CMMG Banshee 300 MK57 5.7×28 Slate Grey 57A1843-CKS

CMMG delivers its lightest and most compact firearms within the BANSHEE line of AR pistols. Don’t let these little guys fool you though. With a wide range of caliber offerings available, there’s plenty of firepower in the BANSHEE line. With a variety of different barrel lengths and furniture to choose from, the BANSHEE 100, BANSHEE 200 and BANSHEE 300 series will have the right combination for you when concealment and portability matter the most.

All BANSHEE 300 series firearms are the shortest configuration that we make in their respective caliber.

CALIBER: 5.7×28
BARREL: 5″ MT 4140CM SBN, 1:9 Twist, 5.7x28mm
MUZZLE: Thread Protector, Threaded ½-28
GAS PORT LOCATION: N/A
RECEIVER: Billet 7075-T6 AL Lower, Forged 7075-T6 AL Upper
HAND GUARD: CMMG RML4 M-Lok hand guard
FINISH: Cerakote Standard
CHARGING HANDLE: CMMG Oversized Ambi
PISTOL BRACE: CMMG Micro/CQB RipBrace with 5 Position Enhanced Receiver Extension and Ambi Sling Plate
TRIGGER: CMMG Single stage mil-spec style trigger
TRIGGER GUARD: Integrated Into Lower
SAFETY SELECTOR: CMMG Ambi
MAGAZINE: Pro Mag 20rd
WEIGHT: 4lbs 7oz (unloaded)
LENGTH: 19.2″ (brace collapsed)