Standard replacement magazine housing for 2011 and later pattern Universal setups - (U9 and U9SF STG platforms)
This is a complete magazine housing for 1.375" OD Stemple 76/45 Receiver to allow use with Finnish and Swedish pattern 9mm drums and magazines. Includes housing, barrel jacket latch, barrel jacket timing screw, and magazine latch.
Barrel Jacket Latch system is designed for used with the Suomi 'lug' type trunion assembly to allow for the use of Finnish and Swedish pattern barrels and jackets.
Rear mount hole is sized for standard HK 'small' pin.