CMMG Banshee line of pistols offer maximum portability and concealment. Standard features include air craft grade aluminum receivers; M-LOK free float handguard and Cerakote finish. The Mk57 platform is designed to use FN Five-seveN pattern magazines and still offers the full range of AR15 operational features like last round bolt hold open and can utilize standard AR15 triggers.
Brand CMMG
Category Tactical Pistols
Series MK57
Model Banshee
Caliber 5.7x28mm
Barrel Length Range 8″ to 8.99″
Gun Platform AR-Style
Operating System Blowback
Capacity 20+1
Stock Material Synthetic
Action Semi-Auto
OAL 23.70″
Hand Right Hand
Sights Optic Ready
Barrel Finish Black Nitride
Muzzle Compensator
Twist 1:9″
Magazine Type FN Five-Seven
Grips Black Polymer
Handguards M-LOK
Receiver Material 7075-T6 Aluminum
Safety Ambidextrous Lever
Thread Pattern 1 / 2″-28
Stock Description Buffer Tube
Barrel Description Chrome Moly
Barrel Length 8″
Max Capacity 20 Rounds
Receiver Finish Black Cerakote
Trigger Single-Stage
Weight 5.2 lbs
Stock Finish Black