New made Grease Gun M3 and M3A1 8” barrel with trunnion in 9MM. Made from high grade tool steel. Ready to screw in and shoot! Chambered and in the white. This item is made in the USA and is 922R compliant.

Note: Threaded for an original military firearm and will not fit the Valkyrie Arms semi auto.

Note: you will need one of our 9mm bolts (M3Bolt9 or M3A1Bolt9) and Sten magazine adapter (GGADPT) in order to use.