Fix GVAR(Guns) locality issue

addons/scopes/functions/fnc_getCurrentZeroRange.sqf

@@ -35,7 +35,16 @@ private _optic = if (_unit == ACE_Player) then {
 private _opticConfig = if (_optic != "") then {
     (configFile >> "CfgWeapons" >> _optic)
 } else {
-    (configFile >> "CfgWeapons" >> (GVAR(Guns) select _weaponIndex))
+    if (_unit == ACE_Player) then {
+        (configFile >> "CfgWeapons" >> (GVAR(Guns) select _weaponIndex))
+    } else {
+        private _gun = switch (_weaponIndex) do {
+            case 1: { secondaryWeapon _unit };
+            case 2: { handgunWeapon _unit };
+            default { primaryWeapon _unit };
+        };
+        (configFile >> "CfgWeapons" >> _gun)
+    };
 };
 
 private _zeroRange = currentZeroing _unit;