diff --git a/addons/atragmx/XEH_postInit.sqf b/addons/atragmx/XEH_postInit.sqf
index 46f4bc6f9d..85e3842b46 100644
--- a/addons/atragmx/XEH_postInit.sqf
+++ b/addons/atragmx/XEH_postInit.sqf
@@ -6,13 +6,16 @@ if (count (profileNamespace getVariable ["ACE_ATragMX_gunList", []]) > 0) then {
     GVAR(gunList) = profileNamespace getVariable "ACE_ATragMX_gunList";
 } else {
     // Profile Name, Muzzle Velocity, Zero Range, Scope Base Angle, AirFriction, Bore Height, Scope Unit, Elevation Scope Step, Windage Scope Step, Maximum Elevation, Dialed Elevation, Dialed Windage, Mass, Ammo Class Name, Magazine Class Name, BC, Drag Model, Atmosphere Model
-    GVAR(gunList) =  [["12.7x108mm"       , 820, 500, 0.255, -0.0005600, 3.81, 0, 0.338, 0.338, 120, 0, 0, 48.28, "B_127x108_Ball"  , "5Rnd_127x108_Mag"        , 0.700, 1, "ASM" ],
-                              ["12.7x99mm"        , 880, 500, 0.202, -0.0005600, 3.81, 0, 0.338, 0.338, 120, 0, 0, 41.92, "B_127x99_Ball"   , "5Rnd_mas_127x99_Stanag"  , 0.670, 1, "ASM" ],
-                              ["10.4x77mm"        , 910, 500, 0.200, -0.0004800, 3.81, 0, 0.338, 0.338, 120, 0, 0, 27.15, "B_408_Ball"      , "7Rnd_408_Mag"            , 0.970, 1, "ASM" ],
-                              ["7.62x51mm"        , 850, 500, 0.280, -0.0010000, 3.81, 0, 0.338, 0.338, 120, 0, 0, 9.460, "B_762x51_Ball"   , "20Rnd_762x51_Mag"        , 0.393, 1, "ICAO"],
-                              ["6.5x39mm"         , 800, 500, 0.304, -0.0009000, 3.81, 0, 0.338, 0.338, 120, 0, 0, 7.776, "B_65x39_Caseless", "30Rnd_65x39_caseless_mag", 0.263, 1, "ICAO"],
-                              ["5.56x45mm"        , 920, 500, 0.259, -0.0012000, 3.81, 0, 0.338, 0.338, 120, 0, 0, 4.000, "B_556x45_Ball"   , "30Rnd_556x45_Stanag"     , 0.304, 1, "ASM" ],
-                              ["5.56x45mm Mk262"  , 850, 500, 0.294, -0.0011250, 3.81, 0, 0.338, 0.338, 120, 0, 0, 4.990, "RH_556x45_Mk262" , "RH_30Rnd_556x45_Mk262"   , 0.361, 1, "ASM" ]];
+    GVAR(gunList) =  [["12.7x108mm"       , 820, 100, 0.0657, -0.0005600, 3.81, 0, 0.338, 0.338, 120, 0, 0, 48.28, "B_127x108_Ball"  , "5Rnd_127x108_Mag"        , 0.700, 1, "ASM" ],
+                      ["12.7x99mm"        , 880, 100, 0.0599, -0.0005600, 3.81, 0, 0.338, 0.338, 120, 0, 0, 41.92, "B_127x99_Ball"   , "5Rnd_mas_127x99_Stanag"  , 0.670, 1, "ASM" ],
+                      ["12.7x54mm"        , 290, 100, 0.3913, -0.0014000, 3.81, 0, 0.338, 0.338, 120, 0, 0, 61.56, "B_127x54_Ball"   , "10Rnd_127x54_Mag"        , 1.050, 1, "ASM" ],
+                      ["10.4x77mm"        , 910, 100, 0.0572, -0.0004800, 3.81, 0, 0.338, 0.338, 120, 0, 0, 27.15, "B_408_Ball"      , "7Rnd_408_Mag"            , 0.970, 1, "ASM" ],
+                      ["9.3×64mm"         , 870, 100, 0.0632, -0.0007500, 3.81, 0, 0.338, 0.338, 120, 0, 0, 16.20, "B_93x64_Ball"    , "10Rnd_93x64_DMR_05_Mag"  , 0.368, 1, "ASM" ],
+                      ["8.6×70mm"         , 915, 100, 0.0572, -0.0006100, 3.81, 0, 0.338, 0.338, 120, 0, 0, 16.20, "B_338_Ball"      , "10Rnd_338_Mag"           , 0.322, 7, "ICAO"],
+                      ["7.62x51mm"        , 850, 100, 0.0639, -0.0010000, 3.81, 0, 0.338, 0.338, 120, 0, 0, 9.460, "B_762x51_Ball"   , "20Rnd_762x51_Mag"        , 0.393, 1, "ICAO"],
+                      ["6.5x39mm"         , 800, 100, 0.0689, -0.0009000, 3.81, 0, 0.338, 0.338, 120, 0, 0, 7.776, "B_65x39_Caseless", "30Rnd_65x39_caseless_mag", 0.263, 1, "ICAO"],
+                      ["5.56x45mm"        , 920, 100, 0.0584, -0.0012650, 3.81, 0, 0.338, 0.338, 120, 0, 0, 4.000, "B_556x45_Ball"   , "30Rnd_556x45_Stanag"     , 0.304, 1, "ASM" ],
+                      ["5.56x45mm Mk262"  , 850, 100, 0.0643, -0.0011250, 3.81, 0, 0.338, 0.338, 120, 0, 0, 4.990, "RH_556x45_Mk262" , "RH_30Rnd_556x45_Mk262"   , 0.361, 1, "ASM" ]];
     
     profileNamespace setVariable ["ACE_ATragMX_gunList", GVAR(gunList)];
 };