diff --git a/addons/aircraft/CfgWeapons.hpp b/addons/aircraft/CfgWeapons.hpp
index ac8a759bd3..e97889eabf 100644
--- a/addons/aircraft/CfgWeapons.hpp
+++ b/addons/aircraft/CfgWeapons.hpp
@@ -20,7 +20,7 @@ class CfgWeapons {
         reloadTime = 0.01;
         magazineReloadTime = 0.1;
     };
-    
+
     // Manual Switching Of Flare Mode
     class SmokeLauncher;
     class CMFlareLauncher: SmokeLauncher {
@@ -106,12 +106,14 @@ class CfgWeapons {
 
     class M134_minigun: MGunCore {
         class LowROF: Mode_FullAuto {
-            reloadTime = 0.015; //0.03;     same as above   @todo
-            dispersion = 0.006; //0.0023;
+            reloadTime = 0.03; //0.03;     same as above   @todo
+            dispersion = 0.0064; //0.0023;
+            multiplier = 1;
         };
         class HighROF: LowROF {
-            reloadTime = 0.015; //0.03;
-            dispersion = 0.006; //0.0023;
+            reloadTime = 0.02; //0.03;
+            dispersion = 0.0064; //0.0023;
+            multiplier = 1;
         };
         class close: HighROF {};
         class short: close {};
diff --git a/addons/hearing/CfgWeapons.hpp b/addons/hearing/CfgWeapons.hpp
index 93cc2e4aef..2806ef9970 100644
--- a/addons/hearing/CfgWeapons.hpp
+++ b/addons/hearing/CfgWeapons.hpp
@@ -22,15 +22,15 @@ class CfgWeapons {
     class H_HelmetCrew_I: H_HelmetCrew_B {};
 
     class H_CrewHelmetHeli_B: H_HelmetB {
-        GVAR(protection) = 0.75;
-        GVAR(lowerVolume) = 0.70;
+        GVAR(protection) = 0.85;
+        GVAR(lowerVolume) = 0.75;
     };
     class H_CrewHelmetHeli_O: H_CrewHelmetHeli_B {};
     class H_CrewHelmetHeli_I: H_CrewHelmetHeli_B {};
 
     class H_PilotHelmetHeli_B: H_HelmetB {
-        GVAR(protection) = 0.75;
-        GVAR(lowerVolume) = 0.70;
+        GVAR(protection) = 0.85;
+        GVAR(lowerVolume) = 0.75;
     };
     class H_PilotHelmetHeli_O: H_PilotHelmetHeli_B {};
     class H_PilotHelmetHeli_I: H_PilotHelmetHeli_B {};
diff --git a/optionals/compat_rhs_usf3/CfgWeapons.hpp b/optionals/compat_rhs_usf3/CfgWeapons.hpp
index d5ab60f3eb..5d1eea96d3 100644
--- a/optionals/compat_rhs_usf3/CfgWeapons.hpp
+++ b/optionals/compat_rhs_usf3/CfgWeapons.hpp
@@ -95,13 +95,13 @@ class CfgWeapons
     class H_CrewHelmetHeli_B;
     class rhsusf_hgu56p: H_PilotHelmetHeli_B
     {
-        ace_hearing_protection = 0.75;
-        ace_hearing_lowerVolume = 0.70;
+        ace_hearing_protection = 0.85;
+        ace_hearing_lowerVolume = 0.75;
     };
     class rhsusf_hgu56p_mask: H_CrewHelmetHeli_B
     {
-        ace_hearing_protection = 0.75;
-        ace_hearing_lowerVolume = 0.70;
+        ace_hearing_protection = 0.85;
+        ace_hearing_lowerVolume = 0.75;
     };
 
     class H_HelmetB;