The APF Mark 2 is a double-barrel semi-automatic pistol produced under the American Precision Firearms brand, derived from the Arsenal Firearms AF2011-A1 design. It fires two rounds simultaneously from a double-stack frame, producing a unique dual-round pattern. Red dot mounts are available for the rear sight dovetail.
Upgrades for the APF Mark 2
The APF Mark 2 can be tailored across the main competition upgrade areas:
Grips – panel texture and frame profile change how consistently your hand returns to the gun, the foundation of recoil control and a repeatable draw.
Triggers – a refined trigger sharpens the break and shortens the reset, so shots break where you expect and you are back on the sights sooner.
Sights and red dot mounts – upgraded irons or a slide-mounted optic give a single focal plane and faster acquisition from the holster and between targets.
Magwells – a wider, chamfered magazine well makes the reload more forgiving under stage pressure.
Base pads – extended pads add capacity and a little weight at the base of the magazine, and help it seat reliably.
Frame mounts and weights – added forward weight settles the muzzle and improves balance, particularly in Open setups.
Magazine releases and thumb rests – an extended release speeds mag changes without breaking your grip, and a thumb rest gives a fixed hand reference.
Compatibility is specific to each model — confirm the fit on the individual product page before ordering.