The Dealer Show Room
Info Page: Madsen Firearms > M56/Type II 9mm SMG barrel
Image 2 of 15

M56/Type II 9mm SMG barrel

This photo shows the barrel and the barrel retainer for the later M56 or Type II 9mm SMG. You can see that the threads are now on the barrel rather than the trunion as on the M50 9mm SMG. Barrel is still indexed because of extractor clearence