MAGARRAY;

{
_ammo = getText (configFile >> "CfgMagazines" >> _x >> "ammo");
_type = getNumber (configFile >> "CfgMagazines" >> _x >> "type");

    if (_ammo isKindOf "BulletCore" and _type == 16) then {....Probably a pistol mag, 99% sure};

.....

} forEach MAGARRAY;