diff --git a/EXILED/Exiled.API/Features/Items/FirearmModules/Magazine.cs b/EXILED/Exiled.API/Features/Items/FirearmModules/Magazine.cs
index 50a2538c64..8fb2688bb7 100644
--- a/EXILED/Exiled.API/Features/Items/FirearmModules/Magazine.cs
+++ b/EXILED/Exiled.API/Features/Items/FirearmModules/Magazine.cs
@@ -11,9 +11,8 @@ namespace Exiled.API.Features.Items.FirearmModules
 
     using Exiled.API.Features.Items.FirearmModules.Barrel;
     using Exiled.API.Features.Items.FirearmModules.Primary;
-
     using InventorySystem.Items.Firearms.Modules;
-
+    using InventorySystem.Items.Firearms.Modules.Scp127;
     using UnityEngine;
 
     /// <summary>
@@ -66,8 +65,12 @@ public static Magazine Get(IAmmoContainerModule module)
                 PumpActionModule pump => new PumpBarrelMagazine(pump),
                 IPrimaryAmmoContainerModule primary => primary switch
                 {
-                    MagazineModule magazine => new NormalMagazine(magazine),
                     CylinderAmmoModule cylinder => new CylinderMagazine(cylinder),
+                    MagazineModule magazine => magazine switch
+                    {
+                        Scp127MagazineModule scp127MagazineModule => new Scp127Magazine(scp127MagazineModule),
+                        _ => new NormalMagazine(magazine)
+                    },
                     _ => null,
                 },
                 _ => null,
diff --git a/EXILED/Exiled.API/Features/Items/FirearmModules/Primary/Scp127Magazine.cs b/EXILED/Exiled.API/Features/Items/FirearmModules/Primary/Scp127Magazine.cs
new file mode 100644
index 0000000000..c3226169ea
--- /dev/null
+++ b/EXILED/Exiled.API/Features/Items/FirearmModules/Primary/Scp127Magazine.cs
@@ -0,0 +1,80 @@
+// -----------------------------------------------------------------------
+// <copyright file="Scp127Magazine.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.API.Features.Items.FirearmModules.Primary
+{
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+
+    /// <summary>
+    /// Represents a normal magazine for SCP-127.
+    /// </summary>
+    public class Scp127Magazine : NormalMagazine
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Scp127Magazine"/> class.
+        /// </summary>
+        /// <param name="magazine"><inheritdoc cref="MagazineModule"/></param>
+        public Scp127Magazine(Scp127MagazineModule magazine)
+            : base(magazine)
+        {
+            MagazineModule = magazine;
+        }
+
+        /// <inheritdoc cref="NormalMagazine.MagazineModule"/>
+        public new Scp127MagazineModule MagazineModule { get; }
+
+        /// <summary>
+        /// Gets or sets the kill bonus.
+        /// </summary>
+        public int KillBonus
+        {
+            get => MagazineModule.KillBonus;
+            set => MagazineModule.KillBonus = value;
+        }
+
+        /// <summary>
+        /// Gets or sets the rank up bonus.
+        /// </summary>
+        public int RankUpBonus
+        {
+            get => MagazineModule.RankUpBonus;
+            set => MagazineModule.RankUpBonus = value;
+        }
+
+        /// <summary>
+        /// Gets or sets all settings.
+        /// </summary>
+        public Scp127MagazineModule.RegenerationSettings[] RegenerationPerTier
+        {
+            get => MagazineModule._regenerationPerTier;
+            set => MagazineModule._regenerationPerTier = value;
+        }
+
+        /// <summary>
+        /// Gets the current setting.
+        /// </summary>
+        public Scp127MagazineModule.RegenerationSettings ActiveSetting => MagazineModule.ActiveSettings;
+
+        /// <summary>
+        /// Gets or sets a pause in bullets regeneration process.
+        /// </summary>
+        public float RemainingRegenPause
+        {
+            get => MagazineModule._remainingRegenPause;
+            set => MagazineModule._remainingRegenPause = value;
+        }
+
+        /// <summary>
+        /// Gets or sets the amount of bullets that should be regenerated.
+        /// </summary>
+        public float RegenProgress
+        {
+            get => MagazineModule._regenProgress;
+            set => MagazineModule._regenProgress = value;
+        }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.API/Features/Items/Item.cs b/EXILED/Exiled.API/Features/Items/Item.cs
index f9d8a74a0d..04d4b72535 100644
--- a/EXILED/Exiled.API/Features/Items/Item.cs
+++ b/EXILED/Exiled.API/Features/Items/Item.cs
@@ -218,7 +218,11 @@ public static Item Get(ItemBase itemBase)
 
             return itemBase switch
             {
-                InventorySystem.Items.Firearms.Firearm firearm => new Firearm(firearm),
+                InventorySystem.Items.Firearms.Firearm firearm => firearm.ItemTypeId switch
+                {
+                    ItemType.GunSCP127 => new Scp127(firearm),
+                    _ => new Firearm(firearm),
+                },
                 KeycardItem keycard => keycard switch
                 {
                     ChaosKeycardItem chaosKeycardItem => new ChaosKeycard(chaosKeycardItem),
@@ -318,7 +322,11 @@ public static T Get<T>(ushort serial)
         /// <returns>The <see cref="Item"/> created. This can be cast as a subclass.</returns>
         public static Item Create(ItemType type, Player owner = null) => type.GetTemplate() switch
         {
-            InventorySystem.Items.Firearms.Firearm => new Firearm(type),
+            InventorySystem.Items.Firearms.Firearm => type switch
+            {
+                ItemType.GunSCP127 => new Scp127(),
+                _ => new Firearm(type),
+            },
             KeycardItem keycard => keycard switch
             {
                 ChaosKeycardItem => new ChaosKeycard(type),
diff --git a/EXILED/Exiled.API/Features/Items/Scp127.cs b/EXILED/Exiled.API/Features/Items/Scp127.cs
new file mode 100644
index 0000000000..2c71fbe4bb
--- /dev/null
+++ b/EXILED/Exiled.API/Features/Items/Scp127.cs
@@ -0,0 +1,274 @@
+// -----------------------------------------------------------------------
+// <copyright file="Scp127.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.API.Features.Items
+{
+    using System.Collections.Generic;
+    using System.Linq;
+
+    using InventorySystem.Items.Firearms.Modules;
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+    using UnityEngine;
+
+    /// <summary>
+    /// Represents SCP-127.
+    /// </summary>
+    public class Scp127 : Firearm
+    {
+        #pragma warning disable SA1401
+        /// <summary>
+        /// Custom amount of max HS.
+        /// </summary>
+        internal float? CustomHsMax;
+        #pragma warning restore SA1401
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Scp127"/> class.
+        /// </summary>
+        /// <param name="itemBase"><inheritdoc cref="Firearm.Base"/></param>
+        public Scp127(InventorySystem.Items.Firearms.Firearm itemBase)
+            : base(itemBase)
+        {
+            foreach (ModuleBase module in Base.Modules)
+            {
+                switch (module)
+                {
+                    case Scp127HumeModule humeModule:
+                        HumeModule = humeModule;
+                        break;
+                    case Scp127TierManagerModule tierManagerModule:
+                        TierManagerModule = tierManagerModule;
+                        break;
+                    case Scp127VoiceLineManagerModule voiceLineManagerModule:
+                        VoiceLineManagerModule = voiceLineManagerModule;
+                        break;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Scp127"/> class.
+        /// </summary>
+        internal Scp127()
+            : this((InventorySystem.Items.Firearms.Firearm)Server.Host.Inventory.CreateItemInstance(new(ItemType.GunSCP127, 0), false))
+        {
+        }
+
+        /// <summary>
+        /// Gets a collection of all active HS sessions.
+        /// </summary>
+        public static List<Scp127HumeModule.HumeShieldSession> ActiveHumeShieldSessions => Scp127HumeModule.ServerActiveSessions;
+
+        /// <summary>
+        /// Gets the <see cref="Scp127HumeModule"/> instance.
+        /// </summary>
+        public Scp127HumeModule HumeModule { get; }
+
+        /// <summary>
+        /// Gets the <see cref="Scp127TierManagerModule"/> instance.
+        /// </summary>
+        public Scp127TierManagerModule TierManagerModule { get; }
+
+        /// <summary>
+        /// Gets the <see cref="Scp127VoiceLineManagerModule"/> instance.
+        /// </summary>
+        public Scp127VoiceLineManagerModule VoiceLineManagerModule { get; }
+
+        /// <summary>
+        /// Gets or sets the maximum amount of HS.
+        /// </summary>
+        /// <remarks>If setter is used, after tier chance this value won't be edited automatically.</remarks>
+        public float HsMax
+        {
+            get => CustomHsMax ?? HumeModule.HsMax;
+            set => CustomHsMax = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a shield regeneration rate.
+        /// </summary>
+        public float ShieldRegenRate
+        {
+            get => HumeModule.ShieldRegenRate;
+            set => HumeModule.ShieldRegenRate = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a shield decay time.
+        /// </summary>
+        public float ShieldDecayRate
+        {
+            get => HumeModule.ShieldDecayRate;
+            set => HumeModule.ShieldDecayRate = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a pause before HS starts regeneration after damage being taken.
+        /// </summary>
+        public float ShieldOnDamagePause
+        {
+            get => HumeModule.ShieldOnDamagePause;
+            set => HumeModule.ShieldOnDamagePause = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a delay before HS starts dropping after unequipment.
+        /// </summary>
+        public float UnequipDecayDelay
+        {
+            get => HumeModule.UnequipDecayDelay;
+            set => HumeModule.UnequipDecayDelay = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a HumeShield regeneration.
+        /// </summary>
+        public float HsRegeneration
+        {
+            get => HumeModule.HsRegeneration;
+            set => HumeModule.HsRegeneration = value;
+        }
+
+        /// <summary>
+        /// Gets or sets an experience bonus for kill.
+        /// </summary>
+        public float KillBonus
+        {
+            get => TierManagerModule.KillBonus;
+            set => TierManagerModule.KillBonus = value;
+        }
+
+        /// <summary>
+        /// Gets or sets an amount of passive experience increase.
+        /// </summary>
+        public float PassiveExpAmount
+        {
+            get => TierManagerModule.PassiveExpAmount;
+            set => TierManagerModule.PassiveExpAmount = value;
+        }
+
+        /// <summary>
+        /// Gets or sets an interval of passive experience increase.
+        /// </summary>
+        public float PassiveExpInterval
+        {
+            get => TierManagerModule.PassiveExpInterval;
+            set => TierManagerModule.PassiveExpInterval = value;
+        }
+
+        /// <summary>
+        /// Gets or sets a collection of all tier thresholds.
+        /// </summary>
+        public Scp127TierManagerModule.TierThreshold[] TierThresholds
+        {
+            get => TierManagerModule.Thresholds;
+            set => TierManagerModule.Thresholds = value;
+        }
+
+        /// <summary>
+        /// Gets or sets current tier.
+        /// </summary>
+        public Scp127Tier CurrentTier
+        {
+            get => TierManagerModule.CurTier;
+            set => TierManagerModule.CurTier = value;
+        }
+
+        /// <summary>
+        /// Gets or sets the current experience amount.
+        /// </summary>
+        public float Experience
+        {
+            get => TierManagerModule.ServerExp;
+            set => TierManagerModule.ServerExp = value;
+        }
+
+        /// <summary>
+        /// Gets the instance record.
+        /// </summary>
+        public Scp127TierManagerModule.InstanceRecord InstanceRecord => Scp127TierManagerModule.GetRecord(Serial);
+
+        /// <summary>
+        /// Gets the Owner stats.
+        /// </summary>
+        public Scp127TierManagerModule.OwnerStats OwnerStats => Scp127TierManagerModule.GetStats(Base);
+
+        /// <summary>
+        /// Gets or sets all Voice Triggers.
+        /// </summary>
+        public Scp127VoiceTriggerBase[] VoiceTriggers
+        {
+            get => VoiceLineManagerModule._foundTriggers;
+            set => VoiceLineManagerModule._foundTriggers = value;
+        }
+
+        /// <summary>
+        /// Gets a collection of players that are friends with this SCP-127.
+        /// </summary>
+        public IEnumerable<Player> Friends
+        {
+            get
+            {
+                if (!Scp127VoiceLineManagerModule.FriendshipMemory.TryGetValue(Serial, out HashSet<uint> uintSet))
+                    return null;
+
+                return uintSet.Select(Player.Get);
+            }
+        }
+
+        /// <summary>
+        /// Increases experience.
+        /// </summary>
+        /// <param name="amount">Amount to add.</param>
+        public void IncreaseExperience(float amount) => TierManagerModule.ServerIncreaseExp(Base, amount);
+
+        /// <summary>
+        /// Sets owner stats.
+        /// </summary>
+        /// <param name="exp">New experience amount.</param>
+        public void SetOwnerStats(float exp) => TierManagerModule.ServerSetStats(exp);
+
+        /// <summary>
+        /// Sends tier stats.
+        /// </summary>
+        /// <param name="tier">New tier.</param>
+        /// <param name="progress">New progress.</param>
+        public void SendTierStats(Scp127Tier tier, byte progress) => TierManagerModule.ServerSendStats(Serial, Owner.ReferenceHub, tier, progress);
+
+        /// <summary>
+        /// Tries to play voice line.
+        /// </summary>
+        /// <param name="voiceLine">Voice line to play.</param>
+        /// <param name="priority">Priority of the play.</param>
+        /// <returns><c>true</c> if voice line has been played successfully. Otherwise, <c>false</c>.</returns>
+        public bool TryPlayVoiceLine(Scp127VoiceLinesTranslation voiceLine, Scp127VoiceTriggerBase.VoiceLinePriority priority = Scp127VoiceTriggerBase.VoiceLinePriority.Normal)
+        {
+            if (!VoiceLineManagerModule.TryFindVoiceLine(voiceLine, out Scp127VoiceTriggerBase triggerBase, out AudioClip audioClip))
+                return false;
+
+            VoiceLineManagerModule.ServerSendVoiceLine(triggerBase, null, audioClip, (byte)priority);
+            return true;
+        }
+
+        /// <summary>
+        /// Checks if this instance of SCP-127 and <paramref name="player"/> have friendship.
+        /// </summary>
+        /// <param name="player">Target to check.</param>
+        /// <returns><c>true</c> if this instance of SCP-127 and <paramref name="player"/> have friendship. Otherwise, <c>false</c>.</returns>
+        public bool HasFriendship(Player player) => Scp127VoiceLineManagerModule.HasFriendship(Serial, player.ReferenceHub);
+
+        /// <summary>
+        /// Adds player as a friend.
+        /// </summary>
+        /// <param name="player">Target to be added.</param>
+        public void AddFriend(Player player)
+        {
+            HashSet<uint> uints = Scp127VoiceLineManagerModule.FriendshipMemory.GetOrAddNew(Serial);
+            uints.Add(player.NetId);
+        }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/EventArgs/Interfaces/IScp127Event.cs b/EXILED/Exiled.Events/EventArgs/Interfaces/IScp127Event.cs
new file mode 100644
index 0000000000..616ad8f3e5
--- /dev/null
+++ b/EXILED/Exiled.Events/EventArgs/Interfaces/IScp127Event.cs
@@ -0,0 +1,20 @@
+// -----------------------------------------------------------------------
+// <copyright file="IScp127Event.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.EventArgs.Interfaces
+{
+    /// <summary>
+    /// Represents all events related to SCP-127.
+    /// </summary>
+    public interface IScp127Event : IItemEvent
+    {
+        /// <summary>
+        /// Gets the SCP-127 instance, related to this event.
+        /// </summary>
+        public API.Features.Items.Scp127 Scp127 { get; }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/EventArgs/Scp127/GainedExperienceEventArgs.cs b/EXILED/Exiled.Events/EventArgs/Scp127/GainedExperienceEventArgs.cs
new file mode 100644
index 0000000000..533ccbb5ce
--- /dev/null
+++ b/EXILED/Exiled.Events/EventArgs/Scp127/GainedExperienceEventArgs.cs
@@ -0,0 +1,51 @@
+// -----------------------------------------------------------------------
+// <copyright file="GainedExperienceEventArgs.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.EventArgs.Scp127
+{
+    using Exiled.API.Features;
+    using Exiled.API.Features.Items;
+    using Exiled.Events.EventArgs.Interfaces;
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+
+    /// <summary>
+    /// Contains all information before SCP-127 gains experience.
+    /// </summary>
+    public class GainedExperienceEventArgs : IScp127Event
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="GainedExperienceEventArgs"/> class.
+        /// </summary>
+        /// <param name="scp127"><inheritdoc cref="Scp127"/></param>
+        /// <param name="experience"><inheritdoc cref="Experience"/></param>
+        public GainedExperienceEventArgs(Scp127 scp127, float experience)
+        {
+            Scp127 = scp127;
+            Experience = experience;
+            Tier = Scp127.TierManagerModule.GetTierForExp(Experience + Scp127.Experience);
+        }
+
+        /// <inheritdoc />
+        public Player Player => Scp127.Owner;
+
+        /// <inheritdoc />
+        public Item Item => Scp127;
+
+        /// <inheritdoc />
+        public Scp127 Scp127 { get; }
+
+        /// <summary>
+        /// Gets the experience that SCP-127 has gained.
+        /// </summary>
+        public float Experience { get; }
+
+        /// <summary>
+        /// Gets the tier.
+        /// </summary>
+        public Scp127Tier Tier { get; }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/EventArgs/Scp127/GainingExperienceEventArgs.cs b/EXILED/Exiled.Events/EventArgs/Scp127/GainingExperienceEventArgs.cs
new file mode 100644
index 0000000000..6a1d7b738b
--- /dev/null
+++ b/EXILED/Exiled.Events/EventArgs/Scp127/GainingExperienceEventArgs.cs
@@ -0,0 +1,59 @@
+// -----------------------------------------------------------------------
+// <copyright file="GainingExperienceEventArgs.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.EventArgs.Scp127
+{
+    using Exiled.API.Features;
+    using Exiled.API.Features.Items;
+    using Exiled.Events.EventArgs.Interfaces;
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+
+    /// <summary>
+    /// Contains all information before SCP-127 gains experience.
+    /// </summary>
+    public class GainingExperienceEventArgs : IScp127Event, IDeniableEvent
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="GainingExperienceEventArgs"/> class.
+        /// </summary>
+        /// <param name="scp127"><inheritdoc cref="Scp127"/></param>
+        /// <param name="experience"><inheritdoc cref="Experience"/></param>
+        /// <param name="isAllowed"><inheritdoc cref="IsAllowed"/></param>
+        public GainingExperienceEventArgs(Scp127 scp127, float experience, bool isAllowed = true)
+        {
+            Scp127 = scp127;
+            Experience = experience;
+            IsAllowed = isAllowed;
+        }
+
+        /// <inheritdoc />
+        public Player Player => Scp127.Owner;
+
+        /// <inheritdoc />
+        public Item Item => Scp127;
+
+        /// <inheritdoc />
+        public Scp127 Scp127 { get; }
+
+        /// <inheritdoc />
+        public bool IsAllowed { get; set; }
+
+        /// <summary>
+        /// Gets or sets the gaining experience.
+        /// </summary>
+        public float Experience { get; set; }
+
+        /// <summary>
+        /// Gets or sets the new tier.
+        /// </summary>
+        public Scp127Tier Tier
+        {
+            get => Scp127.TierManagerModule.GetTierForExp(Experience + Scp127.Experience);
+            set => Experience = Scp127.TierManagerModule.GetExpForTier(value) - Scp127.Experience;
+        }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/EventArgs/Scp127/TalkedEventArgs.cs b/EXILED/Exiled.Events/EventArgs/Scp127/TalkedEventArgs.cs
new file mode 100644
index 0000000000..10810403d5
--- /dev/null
+++ b/EXILED/Exiled.Events/EventArgs/Scp127/TalkedEventArgs.cs
@@ -0,0 +1,52 @@
+// -----------------------------------------------------------------------
+// <copyright file="TalkedEventArgs.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.EventArgs.Scp127
+{
+    using Exiled.API.Features;
+    using Exiled.API.Features.Items;
+    using Exiled.Events.EventArgs.Interfaces;
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+
+    /// <summary>
+    /// Contains all information after SCP-127 voice line is played.
+    /// </summary>
+    public class TalkedEventArgs : IScp127Event
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TalkedEventArgs"/> class.
+        /// </summary>
+        /// <param name="scp127"><inheritdoc cref="Scp127"/></param>
+        /// <param name="voiceLine"><inheritdoc cref="VoiceLine"/></param>
+        /// <param name="voiceLinePriority"><inheritdoc cref="Priority"/></param>
+        public TalkedEventArgs(Scp127 scp127, Scp127VoiceLinesTranslation voiceLine, Scp127VoiceTriggerBase.VoiceLinePriority voiceLinePriority)
+        {
+            Scp127 = scp127;
+            VoiceLine = voiceLine;
+            Priority = voiceLinePriority;
+        }
+
+        /// <inheritdoc/>
+        public Player Player => Scp127.Owner;
+
+        /// <inheritdoc/>
+        public Item Item => Scp127;
+
+        /// <inheritdoc/>
+        public Scp127 Scp127 { get; }
+
+        /// <summary>
+        /// Gets a voice line which is played.
+        /// </summary>
+        public Scp127VoiceLinesTranslation VoiceLine { get; }
+
+        /// <summary>
+        /// Gets a priority for this play.
+        /// </summary>
+        public Scp127VoiceTriggerBase.VoiceLinePriority Priority { get; }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/EventArgs/Scp127/TalkingEventArgs.cs b/EXILED/Exiled.Events/EventArgs/Scp127/TalkingEventArgs.cs
new file mode 100644
index 0000000000..b8934566a8
--- /dev/null
+++ b/EXILED/Exiled.Events/EventArgs/Scp127/TalkingEventArgs.cs
@@ -0,0 +1,57 @@
+// -----------------------------------------------------------------------
+// <copyright file="TalkingEventArgs.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.EventArgs.Scp127
+{
+    using Exiled.API.Features;
+    using Exiled.API.Features.Items;
+    using Exiled.Events.EventArgs.Interfaces;
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+
+    /// <summary>
+    /// Contains all information before SCP-127 voice line is played.
+    /// </summary>
+    public class TalkingEventArgs : IScp127Event, IDeniableEvent
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TalkingEventArgs"/> class.
+        /// </summary>
+        /// <param name="scp127"><inheritdoc cref="Scp127"/></param>
+        /// <param name="voiceLine"><inheritdoc cref="VoiceLine"/></param>
+        /// <param name="voiceLinePriority"><inheritdoc cref="Priority"/></param>
+        /// <param name="isAllowed"><inheritdoc cref="IsAllowed"/></param>
+        public TalkingEventArgs(Scp127 scp127, Scp127VoiceLinesTranslation voiceLine, Scp127VoiceTriggerBase.VoiceLinePriority voiceLinePriority, bool isAllowed = true)
+        {
+            Scp127 = scp127;
+            VoiceLine = voiceLine;
+            Priority = voiceLinePriority;
+            IsAllowed = isAllowed;
+        }
+
+        /// <inheritdoc/>
+        public Player Player => Scp127.Owner;
+
+        /// <inheritdoc/>
+        public Item Item => Scp127;
+
+        /// <inheritdoc/>
+        public Scp127 Scp127 { get; }
+
+        /// <inheritdoc/>
+        public bool IsAllowed { get; set; }
+
+        /// <summary>
+        /// Gets or sets a voice line which is played.
+        /// </summary>
+        public Scp127VoiceLinesTranslation VoiceLine { get; set; }
+
+        /// <summary>
+        /// Gets or sets a priority for this play.
+        /// </summary>
+        public Scp127VoiceTriggerBase.VoiceLinePriority Priority { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/Events.cs b/EXILED/Exiled.Events/Events.cs
index 1645fe20a1..2bffa6a8f9 100644
--- a/EXILED/Exiled.Events/Events.cs
+++ b/EXILED/Exiled.Events/Events.cs
@@ -92,6 +92,11 @@ public override void OnEnabled()
             LabApi.Events.Handlers.PlayerEvents.ReloadingWeapon += Handlers.Player.OnReloadingWeapon;
             LabApi.Events.Handlers.PlayerEvents.UnloadingWeapon += Handlers.Player.OnUnloadingWeapon;
 
+            LabApi.Events.Handlers.Scp127Events.Talking += Handlers.Scp127.OnTalking;
+            LabApi.Events.Handlers.Scp127Events.Talked += Handlers.Scp127.OnTalked;
+            LabApi.Events.Handlers.Scp127Events.GainingExperience += Handlers.Scp127.OnGainingExperience;
+            LabApi.Events.Handlers.Scp127Events.GainExperience += Handlers.Scp127.OnGainedExperience;
+
             ServerConsole.ReloadServerName();
         }
 
@@ -129,6 +134,11 @@ public override void OnDisabled()
 
             LabApi.Events.Handlers.PlayerEvents.ReloadingWeapon -= Handlers.Player.OnReloadingWeapon;
             LabApi.Events.Handlers.PlayerEvents.UnloadingWeapon -= Handlers.Player.OnUnloadingWeapon;
+
+            LabApi.Events.Handlers.Scp127Events.Talking -= Handlers.Scp127.OnTalking;
+            LabApi.Events.Handlers.Scp127Events.Talked -= Handlers.Scp127.OnTalked;
+            LabApi.Events.Handlers.Scp127Events.GainingExperience -= Handlers.Scp127.OnGainingExperience;
+            LabApi.Events.Handlers.Scp127Events.GainExperience -= Handlers.Scp127.OnGainedExperience;
         }
 
         /// <summary>
diff --git a/EXILED/Exiled.Events/Handlers/Scp127.cs b/EXILED/Exiled.Events/Handlers/Scp127.cs
new file mode 100644
index 0000000000..b3f86534d3
--- /dev/null
+++ b/EXILED/Exiled.Events/Handlers/Scp127.cs
@@ -0,0 +1,81 @@
+// -----------------------------------------------------------------------
+// <copyright file="Scp127.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.Handlers
+{
+    using Exiled.Events.EventArgs.Scp127;
+    using Exiled.Events.Features;
+    using LabApi.Events.Arguments.Scp127Events;
+
+#pragma warning disable SA1623
+    /// <summary>
+    /// SCP-127 event handlers.
+    /// </summary>
+    public static class Scp127
+    {
+        /// <summary>
+        /// Invoked before SCP-127 voice line is played.
+        /// </summary>
+        public static Event<TalkingEventArgs> Talking { get; set; } = new();
+
+        /// <summary>
+        /// Invoked after SCP-127 voice line is played.
+        /// </summary>
+        public static Event<TalkedEventArgs> Talked { get; set; } = new();
+
+        /// <summary>
+        /// Invoked before SCP-127 gains experience.
+        /// </summary>
+        public static Event<GainingExperienceEventArgs> GainingExperience { get; set; } = new();
+
+        /// <summary>
+        /// Invoked after SCP-127 gains experience.
+        /// </summary>
+        public static Event<GainedExperienceEventArgs> GainedExperience { get; set; } = new();
+
+        /// <summary>
+        /// Called before SCP-127 voice line is played.
+        /// </summary>
+        /// <param name="ev">The <see cref="Scp127TalkingEventArgs"/> instance.</param>
+        public static void OnTalking(Scp127TalkingEventArgs ev)
+        {
+            TalkingEventArgs eventArgs = new(API.Features.Items.Item.Get<API.Features.Items.Scp127>(ev.Scp127Item.Base), ev.VoiceLine, ev.Priority, ev.IsAllowed);
+            Talking.InvokeSafely(eventArgs);
+
+            ev.Priority = eventArgs.Priority;
+            ev.VoiceLine = eventArgs.VoiceLine;
+            ev.IsAllowed = eventArgs.IsAllowed;
+        }
+
+        /// <summary>
+        /// Called after SCP-127 voice line is played.
+        /// </summary>
+        /// <param name="ev">The <see cref="Scp127TalkedEventArgs"/> instance.</param>
+        public static void OnTalked(Scp127TalkedEventArgs ev)
+            => Talked.InvokeSafely(new(API.Features.Items.Item.Get<API.Features.Items.Scp127>(ev.Scp127Item.Base), ev.VoiceLine, ev.Priority));
+
+        /// <summary>
+        /// Called before SCP-127 gains experience.
+        /// </summary>
+        /// <param name="ev">The <see cref="Scp127GainingExperienceEventArgs"/> instance.</param>
+        public static void OnGainingExperience(Scp127GainingExperienceEventArgs ev)
+        {
+            GainingExperienceEventArgs eventArgs = new(API.Features.Items.Item.Get<API.Features.Items.Scp127>(ev.Scp127Item.Base), ev.ExperienceGain, ev.IsAllowed);
+            GainingExperience.InvokeSafely(eventArgs);
+
+            ev.ExperienceGain = eventArgs.Experience;
+            ev.IsAllowed = eventArgs.IsAllowed;
+        }
+
+        /// <summary>
+        /// Called after SCP-127 gains experience.
+        /// </summary>
+        /// <param name="ev">The <see cref="Scp127GainExperienceEventArgs"/> instance.</param>
+        public static void OnGainedExperience(Scp127GainExperienceEventArgs ev) =>
+            GainedExperience.InvokeSafely(new(API.Features.Items.Item.Get<API.Features.Items.Scp127>(ev.Scp127Item.Base), ev.ExperienceGain));
+    }
+}
\ No newline at end of file
diff --git a/EXILED/Exiled.Events/Patches/Generic/Scp127MaxHs.cs b/EXILED/Exiled.Events/Patches/Generic/Scp127MaxHs.cs
new file mode 100644
index 0000000000..c98d2d57c2
--- /dev/null
+++ b/EXILED/Exiled.Events/Patches/Generic/Scp127MaxHs.cs
@@ -0,0 +1,32 @@
+// -----------------------------------------------------------------------
+// <copyright file="Scp127MaxHs.cs" company="ExMod Team">
+// Copyright (c) ExMod Team. All rights reserved.
+// Licensed under the CC BY-SA 3.0 license.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Exiled.Events.Patches.Generic
+{
+    using Exiled.API.Features.Items;
+    using HarmonyLib;
+    using InventorySystem.Items.Firearms.Modules.Scp127;
+
+#pragma warning disable SA1313
+    /// <summary>
+    /// Patches <see cref="Scp127HumeModule.HsMax"/> to implement <see cref="Scp127.HsMax"/> setter.
+    /// </summary>
+    [HarmonyPatch(typeof(Scp127HumeModule), nameof(Scp127HumeModule.HsMax), MethodType.Getter)]
+    internal class Scp127MaxHs
+    {
+        private static void Postfix(Scp127HumeModule __instance, ref float __result)
+        {
+            Scp127 item = Item.Get<Scp127>(__instance.ItemSerial);
+
+            if (item == null || !item.CustomHsMax.HasValue)
+                return;
+
+            __result = item.CustomHsMax.Value;
+            return;
+        }
+    }
+}
\ No newline at end of file