Each model of the AP5 includes standard: a rugged plastic carry case, two (2) 30-round magazines, a factory cleaning kit, factory picatinny style optics mount, factory sling, and a gun lock. All AP5 firearms are chambered in 9x19 mm and have a cold hammer forged barrel with a 1:9.8 twist. The AP5 and AP5-P barrel each have a 3-lug quick attachment and 1/2x28 threaded end for suppressor mounting options.