weapon.extremeRange = 20;
    public static WeaponType createAC10() {        WeaponType weapon = new WeaponType();        weapon.name = "Auto Cannon/10";        weapon.setInternalName(weapon.name);        weapon.addLookupName("IS Auto Cannon/10");        weapon.addLookupName("ISAC10");        weapon.addLookupName("IS Autocannon/10");        weapon.heat = 3;        weapon.damage = 10;        weapon.rackSize = 10;        weapon.ammoType = AmmoType.T_AC;        weapon.minimumRange = WEAPON_NA;        weapon.shortRange = 5;        weapon.mediumRange = 10;        weapon.longRange = 15;        weapon.tonnage = 12.0f;        weapon.criticals = 7;        weapon.flags |= F_DIRECT_FIRE;        weapon.bv = 124;        return weapon;    }