diff --git a/addons/atragmx/functions/fnc_initGunList.sqf b/addons/atragmx/functions/fnc_initGunList.sqf
index 6c61aee16b..c677da3704 100644
--- a/addons/atragmx/functions/fnc_initGunList.sqf
+++ b/addons/atragmx/functions/fnc_initGunList.sqf
@@ -54,7 +54,7 @@ if (_resetGunList) then {
                       [".300WM Mk248 Mod1" ,  839, 100, 0.0841417, -0.00063027, 7.37, 0, 2, 10, 120, 0, 0, 14.26, 7.80, 25.40, 0.619, 1, "ICAO", [[-15,820],[0,827],[10,834],[15,839],[25,853],[30,862],[35,873]]       , [[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]], true],
                       [".300WM Berger OTM" ,  792, 100, 0.0891300, -0.00055262, 7.37, 0, 2, 10, 120, 0, 0, 14.90, 7.80, 25.40, 0.715, 1, "ICAO", [[-15,773],[0,780],[10,787],[15,792],[25,806],[30,815],[35,826]]       , [[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]], true],
 
-                      ["7.62x54mmR"        ,  812, 100, 0.0868171, -0.00102329, 7.11, 0, 2, 10, 120, 0, 0, 9.849, 7.92, 24.13, 0.400, 1, "ICAO", [[-15,793],[0,800],[10,807],[15,812],[25,826],[30,835],[35,846]]       , [[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]], true],
+                      ["7.62x54mmR"        ,  828, 100, 0.0853677, -0.00103739, 7.11, 0, 2, 10, 120, 0, 0, 9.849, 7.92, 24.13, 0.400, 1, "ICAO", [[-15,809],[0,816],[10,823],[15,828],[25,842],[30,851],[35,862]]       , [[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]], true],
 
                       ["7.62x51mm M80"     ,  802, 100, 0.0909184, -0.00103711, 7.62, 0, 2, 10, 120, 0, 0, 9.461, 7.82, 25.40, 0.398, 1, "ICAO", [[-15,783],[0,790],[10,797],[15,802],[25,816],[30,825],[35,836]]       , [[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]], true],
                       ["7.62x51mm M118LR"  ,  757, 100, 0.0958841, -0.00085157, 7.62, 0, 2, 10, 120, 0, 0, 11.34, 7.82, 25.40, 0.482, 1, "ICAO", [[-15,738],[0,745],[10,752],[15,757],[25,771],[30,780],[35,791]]       , [[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]], true],
diff --git a/addons/ballistics/CfgAmmo.hpp b/addons/ballistics/CfgAmmo.hpp
index acbb8a5953..c12fc38e7f 100644
--- a/addons/ballistics/CfgAmmo.hpp
+++ b/addons/ballistics/CfgAmmo.hpp
@@ -298,7 +298,8 @@ class CfgAmmo {
         ACE_barrelLengths[]={508.0, 609.6, 660.4};
     };
     class B_762x54_Ball: B_762x51_Ball {
-        airFriction=-0.00102329;
+        airFriction=-0.00101071;
+        typicalSpeed=835;
         ACE_caliber=7.925;
         ACE_bulletLength=28.956;
         ACE_bulletMass=9.8496;
@@ -307,12 +308,12 @@ class CfgAmmo {
         ACE_velocityBoundaries[]={};
         ACE_standardAtmosphere="ICAO";
         ACE_dragModel=1;
-        ACE_muzzleVelocities[]={700, 800, 820, 833};
-        ACE_barrelLengths[]={406.4, 508.0, 609.6, 660.4};
+        ACE_muzzleVelocities[]={760, 795, 835, 865};
+        ACE_barrelLengths[]={406.4, 508.0, 604.5, 736.6};
     };
     class B_762x54_Tracer_Green;
     class ACE_762x54_Ball_7T2 : B_762x54_Tracer_Green {
-        airFriction=-0.00106104;
+        airFriction=-0.00103739;
         typicalSpeed=800;
         tracerStartTime=0.073;  // Based on the 7T2 which burns three seconds
         tracerEndTime=3;
@@ -324,8 +325,8 @@ class CfgAmmo {
         ACE_velocityBoundaries[]={};
         ACE_standardAtmosphere="ICAO";
         ACE_dragModel=1;
-        ACE_muzzleVelocities[]={680, 750, 798, 800};
-        ACE_barrelLengths[]={406.4, 508.0, 609.6, 660.4};
+        ACE_muzzleVelocities[]={735, 770, 809, 838};
+        ACE_barrelLengths[]={406.4, 508.0, 604.5, 736.6};
     };
     class B_762x39_Ball_F : BulletBase {
         airFriction=-0.00154815;
diff --git a/addons/ballistics/CfgMagazines.hpp b/addons/ballistics/CfgMagazines.hpp
index 2b9088408b..a90e46429e 100644
--- a/addons/ballistics/CfgMagazines.hpp
+++ b/addons/ballistics/CfgMagazines.hpp
@@ -381,7 +381,7 @@ class CfgMagazines {
     };
 
     class 10Rnd_762x54_Mag: 10Rnd_762x51_Mag {
-        initSpeed = 800;
+        initSpeed = 836;
     };
     class ACE_10Rnd_762x54_Tracer_mag: 10Rnd_762x54_Mag {
         author = ECSTRING(common,ACETeam);
@@ -389,12 +389,12 @@ class CfgMagazines {
         displayName = CSTRING(10Rnd_762x54_Tracer_mag_Name);
         displayNameShort = CSTRING(10Rnd_762x54_Tracer_mag_NameShort);
         descriptionShort = CSTRING(10Rnd_762x54_Tracer_mag_Description);
-        initSpeed = 800;
+        initSpeed = 809;
         tracersEvery = 1;
     };
 
     class 150Rnd_762x54_Box: 150Rnd_762x51_Box {
-        initSpeed = 750;
+        initSpeed = 836;
     };
 
     class 150Rnd_93x64_Mag: CA_Magazine {
diff --git a/addons/ballistics/CfgWeapons.hpp b/addons/ballistics/CfgWeapons.hpp
index 9c18579276..a8bbf61a7f 100644
--- a/addons/ballistics/CfgWeapons.hpp
+++ b/addons/ballistics/CfgWeapons.hpp
@@ -202,7 +202,7 @@ class CfgWeapons {
     
     // Negev NG7
     class LMG_Zafir_F: Rifle_Long_Base_F {
-        initSpeed = -1.00333;
+        initSpeed = -0.931071;
         ACE_barrelTwist = 304.8;
         ACE_barrelLength = 459.74;
     };
@@ -563,7 +563,7 @@ class CfgWeapons {
             "10Rnd_762x54_Mag",
             "ACE_10Rnd_762x54_Tracer_mag"
         };
-        initSpeed = -1.025;
+        initSpeed = -1.00019;
         ACE_barrelTwist = 241.3;
         ACE_barrelLength = 609.6;
     };
diff --git a/extras/airFrictionAnalysis.txt b/extras/airFrictionAnalysis.txt
index 873525af45..ad06f309d2 100644
--- a/extras/airFrictionAnalysis.txt
+++ b/extras/airFrictionAnalysis.txt
@@ -161,11 +161,11 @@ Optimal airFriction: 0.00055262
 ##########################################
 Ammo Class: B_762x54_Ball
 MaxRanges (m): [500, 800, 800]
-MuzzleVelocities (m/s): [700, 820, 833]
-Max. Velocity diff (m/s): 13.84
-Max. Drop diff (cm): 5.42
-Max. Tof diff (ms): 12.5
-Optimal airFriction: 0.00102329
+MuzzleVelocities (m/s): [760, 835, 865]
+Max. Velocity diff (m/s): 13.37
+Max. Drop diff (cm): 5.71
+Max. Tof diff (ms): 16.5
+Optimal airFriction: 0.00101071
 ##########################################
 Ammo Class: ACE_762x35_Ball
 MaxRanges (m): [400, 500]
@@ -185,11 +185,11 @@ Optimal airFriction: 0.00154815
 ##########################################
 Ammo Class: ACE_762x54_Ball_7T2
 MaxRanges (m): [500, 800, 800]
-MuzzleVelocities (m/s): [680, 750, 800]
-Max. Velocity diff (m/s): 9.37
-Max. Drop diff (cm): 7.72
-Max. Tof diff (ms): 9.5
-Optimal airFriction: 0.00106104
+MuzzleVelocities (m/s): [735, 809, 838]
+Max. Velocity diff (m/s): 12.14
+Max. Drop diff (cm): 5.82
+Max. Tof diff (ms): 14.5
+Optimal airFriction: 0.00103739
 ##########################################
 Ammo Class: ACE_303_Ball
 MaxRanges (m): [900, 1000]
diff --git a/tools/generate_airfriction_config.py b/tools/generate_airfriction_config.py
index c0690f7158..ac312c08ba 100644
--- a/tools/generate_airfriction_config.py
+++ b/tools/generate_airfriction_config.py
@@ -481,10 +481,10 @@ ammoList = [["B_556x45_Ball", [300, 500, 500], [750, 870, 910], 7, 0.151],
             ["ACE_762x67_Ball_Mk248_Mod_0", [800, 900, 900], [865, 900, 924], 7, 0.268],
             ["ACE_762x67_Ball_Mk248_Mod_1", [800, 900, 900], [847, 867, 877], 7, 0.310],
             ["ACE_762x67_Ball_Berger_Hybrid_OTM", [900, 1000, 1000], [800, 853, 884], 7, 0.358],
-            ["B_762x54_Ball", [500, 800, 800], [700, 820, 833], 1, 0.4],
+            ["B_762x54_Ball", [500, 800, 800], [760, 835, 865], 1, 0.4],
             ["ACE_762x35_Ball", [400, 500], [620, 675], 1, 0.330],
             ["ACE_762x39_Ball", [400, 600], [650, 750], 1, 0.275],
-            ["ACE_762x54_Ball_7T2", [500, 800, 800], [680, 750, 800], 1, 0.395],
+            ["ACE_762x54_Ball_7T2", [500, 800, 800], [735, 809, 838], 1, 0.395],
             ["ACE_303_Ball", [900, 1000], [748, 765], 1, 0.493],
             ["B_93x64_Ball", [900, 1000], [850, 880], 1, 0.368],
             ["B_408_Ball", [1600,1600], [862, 872], 7, 0.434],