yy21z28 Posted May 15, 2017 Report Share Posted May 15, 2017 (edited) I have one parts set for the U.S. MK12 20mm automatic gun. The kit includes a NOS barrel, complete bolt assembly, new extra stripped bolt body, overlapping receiver sections, barrel nut, gas piston, buffer, and other parts shown. The receiver sections are from two different guns and overlap. The feeder was damaged during the demil, but could possibly be repaired or a Lahti magazine could be modified to feed the rounds (20X110mm). Also included are 300 NOS links. There is no muzzle attachment, or ammunition included. I dug out the literature I have on the guns and will include copies. Buyer pays shipping. If you are in MO, OK, or TX, I can possibly arrange for it to be dropped off if you are not in a hurry. Trades are possible, but cash is king. All NFA rules apply. Edited June 12, 2017 by yy21z28 Link to comment Share on other sites More sharing options...
yy21z28 Posted June 12, 2017 Author Report Share Posted June 12, 2017 WTT Link to comment Share on other sites More sharing options...
JnC Manufacturing Posted June 21, 2017 Report Share Posted June 21, 2017 MK5 or M21a1 barrel cant see from pic's? Link to comment Share on other sites More sharing options...
yy21z28 Posted June 21, 2017 Author Report Share Posted June 21, 2017 It is SPF Link to comment Share on other sites More sharing options...
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