diff --git a/addons/ballistics/functions/fnc_statTextStatement_magazineMuzzleVelocity.sqf b/addons/ballistics/functions/fnc_statTextStatement_magazineMuzzleVelocity.sqf
index 701ce544f7..a57a52bba7 100644
--- a/addons/ballistics/functions/fnc_statTextStatement_magazineMuzzleVelocity.sqf
+++ b/addons/ballistics/functions/fnc_statTextStatement_magazineMuzzleVelocity.sqf
@@ -41,7 +41,11 @@ if (_initSpeedCoef > 0) then {
 };
 
 private _abAdjustText = "";
-if (_magIsForCurrentWeapon && {["ace_advanced_ballistics"] call EFUNC(common,isModLoaded)}) then {
+if (
+    _magIsForCurrentWeapon &&
+    {missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]} &&
+    {missionNamespace getVariable [QEGVAR(advanced_ballistics,barrelLengthInfluenceEnabled), false]} // this can be on while AB is off or vice-versa
+) then {
     private _configAmmo = (configFile >> "CfgAmmo" >> (getText (_configMagazine >> "ammo")));
     private _barrelLength = getNumber (_configWeapon >> "ACE_barrelLength");
     private _muzzleVelocityTable = getArray (_configAmmo >> "ACE_muzzleVelocities");
diff --git a/addons/ballistics/functions/fnc_statTextStatement_weaponMuzzleVelocity.sqf b/addons/ballistics/functions/fnc_statTextStatement_weaponMuzzleVelocity.sqf
index 16ab9e2a47..e11c7cf5fb 100644
--- a/addons/ballistics/functions/fnc_statTextStatement_weaponMuzzleVelocity.sqf
+++ b/addons/ballistics/functions/fnc_statTextStatement_weaponMuzzleVelocity.sqf
@@ -37,7 +37,10 @@ if (_magazine isEqualTo "") then {
     };
 
     private _abAdjustText = "";
-    if (["ace_advanced_ballistics"] call EFUNC(common,isModLoaded)) then {
+    if (
+        missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false] &&
+        {missionNamespace getVariable [QEGVAR(advanced_ballistics,barrelLengthInfluenceEnabled), false]} // this can be on while AB is off or vice-versa
+    ) then {
         private _configAmmo = (configFile >> "CfgAmmo" >> (getText (_configMagazine >> "ammo")));
         private _barrelLength = getNumber (_configWeapon >> "ACE_barrelLength");
         private _muzzleVelocityTable = getArray (_configAmmo >> "ACE_muzzleVelocities");
diff --git a/addons/kestrel4500/functions/fnc_collectData.sqf b/addons/kestrel4500/functions/fnc_collectData.sqf
index 14fd6047f2..318a5a7123 100644
--- a/addons/kestrel4500/functions/fnc_collectData.sqf
+++ b/addons/kestrel4500/functions/fnc_collectData.sqf
@@ -15,6 +15,8 @@
  * Public: No
  */
 
+#define TEMPERATURE_SLOT_INDEX 5
+
 private _playerDir = getDir ACE_player;
 private _playerAltitude = (getPosASL ACE_player) select 2;
 private _temperature = _playerAltitude call EFUNC(weather,calculateTemperatureAtHeight);
@@ -41,9 +43,10 @@ if (isNil QGVAR(MIN) || isNil QGVAR(MAX)) then {
 [0, _playerDir] call FUNC(updateMemory);
 
 if (GVAR(MinAvgMaxMode) == 1) then {
+    private _useAB = missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false];
     {
         GVAR(ENTRIES) set [_x, (GVAR(ENTRIES) select _x) + 1];
-    } count [2, 3, 4];
+    } forEach [2, 3, 4];
 
     // Wind SPD
     private _windSpeed = call FUNC(measureWindSpeed);
@@ -51,7 +54,7 @@ if (GVAR(MinAvgMaxMode) == 1) then {
 
     // CROSSWIND
     private _crosswind = 0;
-    if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
+    if (_useAB) then {
         _crosswind = abs(sin(GVAR(RefHeading) - _playerDir) * _windSpeed);
     } else {
         _crosswind = abs(sin(GVAR(RefHeading)) * _windSpeed);
@@ -60,7 +63,7 @@ if (GVAR(MinAvgMaxMode) == 1) then {
 
     // HEADWIND
     private _headwind = 0;
-    if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
+    if (_useAB) then {
         _headwind = cos(GVAR(RefHeading) - _playerDir) * _windSpeed;
     } else {
         _headwind = cos(GVAR(RefHeading)) * _windSpeed;
@@ -74,4 +77,18 @@ if (GVAR(MinAvgMaxMode) == 1) then {
     GVAR(TOTAL) set [4, (GVAR(TOTAL) select 4) + _headwind];
 };
 
-{ _x call FUNC(updateMemory); true } count [[5, _temperature],[6, _chill],[7, _humidity],[8, _heatIndex],[9, _dewPoint],[10, _wetBulb],[11, _barometricPressure],[12, _altitude],[13, _densityAltitude]];
+private _data = [
+    _temperature,
+    _chill,
+    _humidity,
+    _heatIndex,
+    _dewPoint,
+    _wetBulb,
+    _barometricPressure,
+    _altitude,
+    _densityAltitude
+];
+
+{
+    [TEMPERATURE_SLOT_INDEX + _forEachIndex, _x] call FUNC(updateMemory);
+} forEach _data;
diff --git a/addons/rangecard/functions/fnc_calculateRangeCard.sqf b/addons/rangecard/functions/fnc_calculateRangeCard.sqf
index 179437eb58..d2347b8494 100644
--- a/addons/rangecard/functions/fnc_calculateRangeCard.sqf
+++ b/addons/rangecard/functions/fnc_calculateRangeCard.sqf
@@ -49,7 +49,8 @@ private _bulletSpeed = 0;
 private _gravity = [0, sin(_scopeBaseAngle) * -GRAVITY, cos(_scopeBaseAngle) * -GRAVITY];
 private _deltaT = 1 / _simSteps;
 private _speedOfSound = 0;
-if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
+private _isABenabled = missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false];
+if (_isABenabled) then {
     _speedOfSound = _temperature call EFUNC(weather,calculateSpeedOfSound);
 };
 
@@ -68,7 +69,7 @@ if (_useABConfig) then {
 };
 
 private _airFrictionCoef = 1;
-if (!_useABConfig && (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false])) then {
+if (!_useABConfig && _isABenabled) then {
     private _airDensity = [_temperature, _barometricPressure, _relativeHumidity] call EFUNC(weather,calculateAirDensity);
     _airFrictionCoef = _airDensity / 1.22498;
 };
diff --git a/addons/rangecard/functions/fnc_updateRangeCard.sqf b/addons/rangecard/functions/fnc_updateRangeCard.sqf
index d7acd46486..e8fb0f9c6c 100644
--- a/addons/rangecard/functions/fnc_updateRangeCard.sqf
+++ b/addons/rangecard/functions/fnc_updateRangeCard.sqf
@@ -107,12 +107,17 @@ private _transonicStabilityCoef = _ammoConfig select 4;
 private _dragModel = _ammoConfig select 5;
 private _atmosphereModel = _ammoConfig select 8;
 
-private _useABConfig = (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]);
-if (_bc == 0) then {
-    _useABConfig = false;
-};
+private _isABenabled = (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) && (_bc != 0);
+private _useBarrelLengthInfluence = (
+    _isABenabled &&
+    {missionNamespace getVariable [QEGVAR(advanced_ballistics,barrelLengthInfluenceEnabled), false]}
+);
+private _useAmmoTemperatureInfluence = (
+    _isABenabled &&
+    {missionNamespace getVariable [QEGVAR(advanced_ballistics,ammoTemperatureEnabled), false]}
+);
 
-if (_barrelLength > 0 && _useABConfig) then {
+if (_barrelLength > 0 && _useBarrelLengthInfluence) then {
     _muzzleVelocity = [_barrelLength, _ammoConfig select 10, _ammoConfig select 11, 0] call EFUNC(advanced_ballistics,calculateBarrelLengthVelocityShift);
 } else {
     private _initSpeed     = getNumber (configFile >> "CfgMagazines" >> _magazineClass >> "initSpeed");
@@ -128,7 +133,7 @@ if (_barrelLength > 0 && _useABConfig) then {
 
 ctrlSetText [770000, format["%1'' - %2 gr (%3)", round((_ammoConfig select 1) * 39.3700787) / 1000, round((_ammoConfig select 3) * 15.4323584), _ammoClass]];
 if (_barrelLength > 0) then {
-    if (_useABConfig && _barrelTwist > 0) then {
+    if (_useBarrelLengthInfluence && _barrelTwist > 0) then {
         ctrlSetText [770002, format["Barrel: %1'' 1:%2'' twist", round(2 * _barrelLength * 0.0393700787) / 2, round(_barrelTwist * 0.0393700787)]];
     } else {
         ctrlSetText [770002, format["Barrel: %1''", round(2 * _barrelLength * 0.0393700787) / 2]];
@@ -136,7 +141,7 @@ if (_barrelLength > 0) then {
 };
 
 lnbAddRow [770100, ["4mps Wind(MRADs)", "1mps LEAD(MRADs)"]];
-if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
+if (_isABenabled) then {
     lnbAddRow [770100, ["Air/Ammo Temp", "Air/Ammo Temp"]];
 
     lnbAddRow [770200, ["-15°C", " -5°C", "  5°C", " 10°C", " 15°C", " 20°C", " 25°C", " 30°C", " 35°C"]];
@@ -145,7 +150,7 @@ if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) t
 
 ctrlSetText [77003, format["%1m ZERO", round(_zeroRange)]];
 
-if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
+if (_isABenabled) then {
     ctrlSetText [770001, format["Drop Tables for B.P.: %1mb; Corrected for MVV at Air/Ammo Temperatures -15-35 °C", round(EGVAR(scopes,zeroReferenceBarometricPressure) * 100) / 100]];
     ctrlSetText [77004 , format["B.P.: %1mb", round(EGVAR(scopes,zeroReferenceBarometricPressure) * 100) / 100]];
 } else {
@@ -153,30 +158,30 @@ if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) t
     ctrlSetText [77004 , ""];
 };
 
-private _cacheEntry = missionNamespace getVariable format[QGVAR(%1_%2_%3_%4_%5), _zeroRange, _boreHeight, _ammoClass, _weaponClass, missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]];
-if (isNil {_cacheEntry}) then {
-    private _scopeBaseAngle = if (!_useABConfig) then {
+private _cacheEntry = missionNamespace getVariable format [QGVAR(%1_%2_%3_%4_%5_%6_%7), _zeroRange, _boreHeight, _ammoClass, _weaponClass, _isABenabled, _useBarrelLengthInfluence, _useAmmoTemperatureInfluence];
+if (isNil "_cacheEntry") then {
+    private _scopeBaseAngle = if (!_isABenabled) then {
         private _zeroAngle = "ace_advanced_ballistics" callExtension format ["calcZero:%1:%2:%3:%4", _zeroRange, _muzzleVelocity, _airFriction, _boreHeight];
         (parseNumber _zeroAngle)
     } else {
         private _zeroAngle = "ace_advanced_ballistics" callExtension format ["calcZeroAB:%1:%2:%3:%4:%5:%6:%7:%8:%9", _zeroRange, _muzzleVelocity, _boreHeight, EGVAR(scopes,zeroReferenceTemperature), EGVAR(scopes,zeroReferenceBarometricPressure), EGVAR(scopes,zeroReferenceHumidity), _bc, _dragModel, _atmosphereModel];
         (parseNumber _zeroAngle)
     };
-    if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false] && missionNamespace getVariable [QEGVAR(advanced_ballistics,ammoTemperatureEnabled), false]) then {
+    if (_useAmmoTemperatureInfluence) then {
         {
             private _mvShift = [_ammoConfig select 9, _x] call EFUNC(advanced_ballistics,calculateAmmoTemperatureVelocityShift);
             private _mv = _muzzleVelocity + _mvShift;
 
-            [_scopeBaseAngle,_boreHeight,_airFriction,_mv,_x,EGVAR(scopes,zeroReferenceBarometricPressure),EGVAR(scopes,zeroReferenceHumidity),200,4,1,GVAR(rangeCardEndRange),_bc,_dragModel,_atmosphereModel,_transonicStabilityCoef,_forEachIndex,_useABConfig] call FUNC(calculateRangeCard);
+            [_scopeBaseAngle,_boreHeight,_airFriction,_mv,_x,EGVAR(scopes,zeroReferenceBarometricPressure),EGVAR(scopes,zeroReferenceHumidity),200,4,1,GVAR(rangeCardEndRange),_bc,_dragModel,_atmosphereModel,_transonicStabilityCoef,_forEachIndex,_isABenabled] call FUNC(calculateRangeCard);
         } forEach [-15, -5, 5, 10, 15, 20, 25, 30, 35];
     } else {
-        [_scopeBaseAngle,_boreHeight,_airFriction,_muzzleVelocity,15,EGVAR(scopes,zeroReferenceBarometricPressure),EGVAR(scopes,zeroReferenceHumidity),200,4,1,GVAR(rangeCardEndRange),_bc,_dragModel,_atmosphereModel,_transonicStabilityCoef,3,_useABConfig] call FUNC(calculateRangeCard);
+        [_scopeBaseAngle,_boreHeight,_airFriction,_muzzleVelocity,15,EGVAR(scopes,zeroReferenceBarometricPressure),EGVAR(scopes,zeroReferenceHumidity),200,4,1,GVAR(rangeCardEndRange),_bc,_dragModel,_atmosphereModel,_transonicStabilityCoef,3,_isABenabled] call FUNC(calculateRangeCard);
     };
 
     for "_i" from 0 to 9 do {
         GVAR(lastValidRow) pushBack count (GVAR(rangeCardDataElevation) select _i);
         while {count (GVAR(rangeCardDataElevation) select _i) < 50} do {
-            if (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]) then {
+            if (_isABenabled) then {
                 (GVAR(rangeCardDataElevation) select _i) pushBack "###";
                 (GVAR(rangeCardDataWindage) select _i) pushBack "##";
                 (GVAR(rangeCardDataLead) select _i) pushBack "##";
@@ -188,7 +193,7 @@ if (isNil {_cacheEntry}) then {
         };
     };
 
-    missionNamespace setVariable [format[QGVAR(%1_%2_%3_%4_%5), _zeroRange, _boreHeight, _ammoClass, _weaponClass, missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]], [GVAR(rangeCardDataElevation), GVAR(rangeCardDataWindage), GVAR(rangeCardDataLead), GVAR(rangeCardDataMVs), GVAR(lastValidRow)]];
+    missionNamespace setVariable [format [QGVAR(%1_%2_%3_%4_%5_%6_%7), _zeroRange, _boreHeight, _ammoClass, _weaponClass, _isABenabled, _useBarrelLengthInfluence, _useAmmoTemperatureInfluence], [GVAR(rangeCardDataElevation), GVAR(rangeCardDataWindage), GVAR(rangeCardDataLead), GVAR(rangeCardDataMVs), GVAR(lastValidRow)]];
 } else {
     GVAR(rangeCardDataElevation) = _cacheEntry select 0;
     GVAR(rangeCardDataWindage)   = _cacheEntry select 1;
diff --git a/addons/xm157/functions/fnc_ballistics_getData.sqf b/addons/xm157/functions/fnc_ballistics_getData.sqf
index 928936c51e..828db8e4ae 100644
--- a/addons/xm157/functions/fnc_ballistics_getData.sqf
+++ b/addons/xm157/functions/fnc_ballistics_getData.sqf
@@ -24,7 +24,6 @@ private _key = format ["weaponInfoCache-%1-%2-%3",_weaponClass,_magazineClass,_a
 private _weaponInfo = GVAR(data) getOrDefault [_key, []];
 if ((_weaponInfo isEqualTo []) && {_magazineClass != ""}) then {
     TRACE_3("new weapon/mag",_weaponClass,_magazineClass,_ammoClass);
-    private _useABConfig = (missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false]);
 
     private _zeroRange = 100;
     private _boreHeight = [_unit, 0] call EFUNC(scopes,getBoreHeight);
@@ -35,8 +34,14 @@ if ((_weaponInfo isEqualTo []) && {_magazineClass != ""}) then {
     _weaponConfig params ["_barrelTwist", "_twistDirection", "_barrelLength"];
     private _bc = if (_ballisticCoefficients isEqualTo []) then { 0 } else { _ballisticCoefficients # 0 };
 
+    private _useAB = (
+        missionNamespace getVariable [QEGVAR(advanced_ballistics,enabled), false] &&
+        {missionNamespace getVariable [QEGVAR(advanced_ballistics,barrelLengthInfluenceEnabled), false]} &&
+        {_bc != 0}
+    );
+
     // Get Muzzle Velocity
-    private _muzzleVelocity = if (_barrelLength > 0 && _useABConfig && {_bc != 0}) then {
+    private _muzzleVelocity = if (_barrelLength > 0 && _useAB) then {
         [_barrelLength, _muzzleVelocityTable, _barrelLengthTable, 0] call EFUNC(advanced_ballistics,calculateBarrelLengthVelocityShift)
     } else {
         private _initSpeed = getNumber (configFile >> "CfgMagazines" >> _magazineClass >> "initSpeed");