NEW The Super Duty Pistol features the latest in firearms technology available exclusively from Geissele Automatics. This 11.5” pistol chambered in 5.56mm features a Nanocoated Surefire Closed-Tine Warcomp mounted to an in-house 11.5”, Mag Phosphate, Cold Hammer Forged, Chrome Lined, 1-7 twist, Geissele barrel. Our barrels are precision machined and cold hammer forged utilizing the highest quality materials at our state of the art facility in North Wales, PA. The Carbine gas system and Geissele Super Compact Gas Block (with bomb-proof installation) ensures reliability and optimal performance in extreme conditions and heavy use.