diff --git a/addons/magazines/CfgWeapons.hpp b/addons/magazines/CfgWeapons.hpp
index 2b24d578fe..46344d5f06 100644
--- a/addons/magazines/CfgWeapons.hpp
+++ b/addons/magazines/CfgWeapons.hpp
@@ -230,7 +230,7 @@ class CfgWeapons {
     class muzzle_snds_H: ItemCore {
         class ItemInfo: InventoryMuzzleItem_Base_F {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {
@@ -263,7 +263,7 @@ class CfgWeapons {
     class muzzle_snds_L: muzzle_snds_H {
         class ItemInfo: ItemInfo {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {
@@ -296,7 +296,7 @@ class CfgWeapons {
     class muzzle_snds_M: muzzle_snds_H {
         class ItemInfo: ItemInfo {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {
@@ -329,7 +329,7 @@ class CfgWeapons {
     class muzzle_snds_B: muzzle_snds_H {
         class ItemInfo: ItemInfo {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {
@@ -362,7 +362,7 @@ class CfgWeapons {
     class muzzle_snds_H_MG: muzzle_snds_H {
         class ItemInfo: ItemInfo {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {
@@ -395,7 +395,7 @@ class CfgWeapons {
     class muzzle_snds_H_SW: muzzle_snds_H_MG {
         class ItemInfo: ItemInfo {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {
@@ -428,7 +428,73 @@ class CfgWeapons {
     class muzzle_snds_acp: muzzle_snds_H {
         class ItemInfo: ItemInfo {
             class MagazineCoef {
-                initSpeed = 1.0;
+                initSpeed = 1.05;
+            };
+
+            class AmmoCoef {
+                hit = 0.9;
+                visibleFire = 0.5;
+                audibleFire = 0.1;
+                visibleFireTime = 0.5;
+                audibleFireTime = 0.5;
+                cost = 1.0;
+                typicalSpeed = 1.0;
+                airFriction = 1.0;
+            };
+
+            class MuzzleCoef {
+                dispersionCoef = "0.8f";
+                artilleryDispersionCoef = "1.0f";
+                fireLightCoef = "0.5f";
+                recoilCoef = "1.0f";
+                recoilProneCoef = "1.0f";
+                minRangeCoef = "1.0f";
+                minRangeProbabCoef = "1.0f";
+                midRangeCoef = "1.0f";
+                midRangeProbabCoef = "1.0f";
+                maxRangeCoef = "1.0f";
+                maxRangeProbabCoef = "1.0f";
+            };
+        };
+    };
+
+    class muzzle_snds_338_black: ItemCore {
+        class ItemInfo: InventoryMuzzleItem_Base_F {
+            class MagazineCoef {
+                initSpeed = 1.05;
+            };
+
+            class AmmoCoef {
+                hit = 0.9;
+                visibleFire = 0.5;
+                audibleFire = 0.1;
+                visibleFireTime = 0.5;
+                audibleFireTime = 0.5;
+                cost = 1.0;
+                typicalSpeed = 1.0;
+                airFriction = 1.0;
+            };
+
+            class MuzzleCoef {
+                dispersionCoef = "0.8f";
+                artilleryDispersionCoef = "1.0f";
+                fireLightCoef = "0.5f";
+                recoilCoef = "1.0f";
+                recoilProneCoef = "1.0f";
+                minRangeCoef = "1.0f";
+                minRangeProbabCoef = "1.0f";
+                midRangeCoef = "1.0f";
+                midRangeProbabCoef = "1.0f";
+                maxRangeCoef = "1.0f";
+                maxRangeProbabCoef = "1.0f";
+            };
+        };
+    };
+
+    class muzzle_snds_93mmg: ItemCore {
+        class ItemInfo: InventoryMuzzleItem_Base_F {
+            class MagazineCoef {
+                initSpeed = 1.05;
             };
 
             class AmmoCoef {