diff --git a/addons/compat_spe/CfgAmmo.hpp b/addons/compat_spe/CfgAmmo.hpp
index d11510648bd..46d83f256f8 100644
--- a/addons/compat_spe/CfgAmmo.hpp
+++ b/addons/compat_spe/CfgAmmo.hpp
@@ -4,4 +4,5 @@ class CfgAmmo {
     #include "CfgAmmo\grenades.hpp"
     #include "CfgAmmo\melee.hpp"
     #include "CfgAmmo\bullets.hpp"
+    #include "CfgAmmo\shells.hpp"
 };
diff --git a/addons/compat_spe/CfgAmmo/bullets.hpp b/addons/compat_spe/CfgAmmo/bullets.hpp
index 1e0e22e62d7..85556b83944 100644
--- a/addons/compat_spe/CfgAmmo/bullets.hpp
+++ b/addons/compat_spe/CfgAmmo/bullets.hpp
@@ -10,3 +10,26 @@ class SPE_B_127x99_Ball: SPE_Bullet_Vehicle_base {
 class SPE_B_127x99_API: SPE_B_127x99_Ball {
     EGVAR(vehicle_damage,incendiary) = 1;
 };
+
+// FLAK
+class SPE_Bullet_AA_base;
+class SPE_SprGr_FlaK_38: SPE_Bullet_AA_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 50;
+    EGVAR(frag,charge) = 6;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_tiny", "ACE_frag_small_HD"};
+};
+
+class SPE_Bullet_AP_base;
+class SPE_PzGr_FlaK_38_AP_T: SPE_Bullet_AP_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 50;
+    EGVAR(frag,charge) = 6;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_tiny", "ACE_frag_small_HD"};
+};
diff --git a/addons/compat_spe/CfgAmmo/shells.hpp b/addons/compat_spe/CfgAmmo/shells.hpp
new file mode 100644
index 00000000000..734586184e4
--- /dev/null
+++ b/addons/compat_spe/CfgAmmo/shells.hpp
@@ -0,0 +1,306 @@
+class SPE_Shell_base;
+// Panzer III J, L, M HE
+class SPE_50mm_SprGr38_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 1820;
+    EGVAR(frag,charge) = 217;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_small_HD"};
+};
+
+// Panzer III J, L, M APHE
+class SPE_50mm_PzGr39_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 2050;
+    EGVAR(frag,charge) = 29;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_small_HD"};
+};
+// Panzer III N HE
+class SPE_SprGr34_K51_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 5740;
+    EGVAR(frag,charge) = 686;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer III N AP
+class SPE_KGrRotPz_K51_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 6800;
+    EGVAR(frag,charge) = 103;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer III N HEAT
+class SPE_HLGr38c_K51_HEAT: SPE_ShellHEAT_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 4800;
+    EGVAR(frag,charge) = 876;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer IV, StuG III G HE
+class SPE_SprGr34_KWK40_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 5740;
+    EGVAR(frag,charge) = 686;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer IV G AP
+class SPE_PzGr39_KWK40_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 6800;
+    EGVAR(frag,charge) = 29;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer V HE
+class SPE_SprGr42_KwK42_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 5740;
+    EGVAR(frag,charge) = 725;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer V AP
+class SPE_PzGr3942_KwK42_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 6800;
+    EGVAR(frag,charge) = 29;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// Panzer VI HE
+class SPE_SprGr_KwK36_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 9000;
+    EGVAR(frag,charge) = 900;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+
+// Panzer VI AP
+class SPE_PzGr39_KwK36_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 10200;
+    EGVAR(frag,charge) = 109;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+
+// StuH 42 HE
+class SPE_105mm_StuH42_Gr38_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 14810;
+    EGVAR(frag,charge) = 2530;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+// StuH 42 AP
+class SPE_105mm_Stuh42_PzGrRot_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 14000;
+    EGVAR(frag,charge) = 305;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+
+// StuH 42 HEAT
+class SPE_105mm_StuH42_Gr39HlC_HEAT: SPE_ShellHEAT_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 12350;
+    EGVAR(frag,charge) = 2530;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+
+// Nashorn HE
+class SPE_SprGr39_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 9400;
+    EGVAR(frag,charge) = 1000;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+
+// Nashorn AP
+class SPE_PzGr43_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 10160;
+    EGVAR(frag,charge) = 109;
+    EGVAR(frag,gurney_c) = 2930;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_large", "ACE_frag_large_HD"};
+};
+
+// M10 HE
+class SPE_76mm_M7_M42_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 5840;
+    EGVAR(frag,charge) = 390;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// M10 AP
+class SPE_76mm_M7_M62_APHE: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 7000;
+    EGVAR(frag,charge) = 64;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};   
+};
+
+// M18 HE
+class SPE_76mm_M1_HC_M42_HE: SPE_76mm_M7_M42_HE {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 5840;
+    EGVAR(frag,charge) = 390;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// M18 and Sherman 76 AP
+class SPE_76mm_M1_M62_APHE: SPE_76mm_M7_M62_APHE {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 7000;
+    EGVAR(frag,charge) = 64;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// M4 Sherman 76 HE
+class SPE_76mm_M1_M42_HE: SPE_76mm_M7_M42_HE {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 5840;
+    EGVAR(frag,charge) = 390;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium","ACE_frag_medium_HD"};
+};
+
+//M4 Sherman 75 AP
+class SPE_M61_M1_AP: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 6790;
+    EGVAR(frag,charge) = 64;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_medium_HD"};
+};
+
+// M4 Sherman 105 HEAT
+class SPE_M101_M67_HEAT: SPE_ShellHEAT_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 13140;
+    EGVAR(frag,charge) = 1610;
+    EGVAR(frag,gurney_c) = 2750;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium","ACE_frag_large"};
+};
+
+// M1 57mm AT gun HE
+class SPE_6pdr_mk10T_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 2720;
+    EGVAR(frag,charge) = 590;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_small_HD"};
+};
+
+// M1 57mm AT gun AP
+class SPE_57mm_M86_APCBC: SPE_Shell_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 3290;
+    EGVAR(frag,charge) = 41;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_small_HD"};
+};
+
+// M3 Howitzer HE
+class SPE_M3_M1_HE: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 18350;
+    EGVAR(frag,charge) = 2180;
+    EGVAR(frag,gurney_c) = 2750;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium","ACE_frag_large"};
+};
+
+// M3 Howitzer HEAT
+class SPE_M3_M67_HEAT: SPE_ShellHEAT_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 16620;
+    EGVAR(frag,charge) = 2180;
+    EGVAR(frag,gurney_c) = 2750;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium","ACE_frag_large"};
+};
+
+// M8 Greyhound HE
+class SPE_S_37L57_M63: SPE_ShellHE_base {
+    EGVAR(frag,enabled) = 1;
+    EGVAR(frag,force) = 1;
+    EGVAR(frag,metal) = 1420;
+    EGVAR(frag,charge) = 39;
+    EGVAR(frag,gurney_c) = 2440;
+    EGVAR(frag,gurney_k) = "1/2";
+    EGVAR(frag,classes)[] = {"ACE_frag_medium", "ACE_frag_small_HD"};
+};
diff --git a/addons/compat_spe/CfgWeapons/cannons.hpp b/addons/compat_spe/CfgWeapons/cannons.hpp
new file mode 100644
index 00000000000..abd1b688617
--- /dev/null
+++ b/addons/compat_spe/CfgWeapons/cannons.hpp
@@ -0,0 +1,8 @@
+// CANNON
+class SPE_CannonCore;
+class SPE_TankCannon_base: SPE_CannonCore {
+    EGVAR(overpressure,angle) = 90;    // Cone in which the damage is applied (in degrees from the muzzle of the cannon)
+    EGVAR(overpressure,range) = 50;    // Range in meters in which the damage is applied
+    EGVAR(overpressure,damage) = 0.85; // Damage multiplier
+    EGVAR(overpressure,priority) = 1;
+};