Griffin Armament produces the MK2 9mm as a direct-blowback pistol-caliber carbine that feeds from Colt-pattern stick magazines through a native well in a forged receiver set fitted with full ambidextrous controls.
A reviewer who tested a suppressed short configuration reported reliable cycling and ejection with mixed 9mm loads, including subsonics, along with a crisp factory two-stage trigger and last-round bolt hold-open.
The pistol version lists at 1499.95 dollars and the tester judged the platform a practical, well-built option for range training and home defense.