338 norma magnum

The SIG MG 338 is primarily chambered in . magnum slot 88 338 Norma Magnum and has an effective range of approximately 1,700 meters, approximately twice the effective range of 7. astra 338 slot 62x51mm And at 1,000 meters, it is still capable of penetrating Level III armor The MG 338 can be switched to fire 7 62x51mm by changing out the barrel, bolt, feed tray, and cover