MasterPiece Arms Defender 30K 9mm 4.5" 34rd Telescoping Brace Pistol

The MasterPiece Arms Defender 30K is the subcompact member of the Defender line, a family of 9mm pistols that traces back to the 1970s Ingram MAC design. It pairs a steel upper with an aluminum lower and runs MasterPiece Arms' Defender bolt with a standard AR-15 pattern fire control group, a Rise Armament unit held in with anti walk pins, so the trigger will feel familiar to anyone who shoots ARs. The side charging handle does not reciprocate, so it stays put while you fire.

The 4.5" barrel is threaded 1/2x28 and comes with a thread protector. This configuration includes a telescoping arm brace on the 30K side folder hinge and buffer tube adapter, plus a 34 round Amend2 magazine. The 30K feeds from Glock 17 and 19 pattern magazines or larger, so spare magazines are easy to find. MasterPiece Arms lists the pistol at 67.05 oz without a magazine or brace but with the hinge and adapter installed, 12.52" long, and 7.6" tall without a magazine.