ASK AN EXPERTDescription
- Zeroed drop-in trigger
- Zeroed 60°/90° ambi safety
- Zeroed AR15 ambi charging handle
- Zeroed AR15 bolt catch
- Zeroed AR15 polymer dust cover
- Zeroed pistol grip
- Zeroed linear compensator 5.56mm
The hunt for your next personal defense weapon is over. Chambered in 5.7x28mm this Mk57 Banshee utilizes an 8in barrel to maximize the full potential of the 5.7x28mm round as a close-range personal defense caliber. Built on the Mk57 platform, this Banshee accepts Five-seveN pattern magazines and features an intuitive oversized mag release. Rest assured that even with the use of pistol mags, conventional AR functionality like last round bolt hold open is here to stay in the Mk57.
Available in a variety of cerakote finish options, the Banshee series represents the most innovative AR pistols and SBRs available today. From the quick deploying Ripbrace, to the stylized receivers and EML handguards, every Banshee is tailor-made to be the personal defense weapon you can always depend on. With full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top picatinny rail sections, you'll always have enough space for those must have accessories.
Warranty Information
| Platform | MK57 |
| Caliber | 5.7x28mm |
| Barrel Length, in | 8" |
| Operating System | Radial Delayed Blowback |
| Barrel Twist | 1:9 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Muzzle Device | CMMG ZEROED Linear Compensator |
| Muzzle Thread | 0.5x28 |
| Gas Port Location | N/A |
| Gas Block | N/A |
| Upper Receiver | Billet 6061 T6 Aluminum |
| Lower Receiver | MK57 Forged 7075 T6 Aluminum |
| Hand Guard | CMMG EML4 M-LOK |
| Finish | Cerakote Standard |
| Charging Handle | CMMG ZEROED Ambi |
| Pistol Grip | CMMG ZEROED Pistol Grip |
| Buffer Type | Carbine |
| Receiver Extension | CMMG 6 Position Fastback Extension |
| Stock | CMMG Ripbrace |
| Trigger Type | ZEROED Drop-In Single Stage |
| Trigger Guard | Integrated |
| Safety Selector | CMMG ZEROED 60/90 Degree |
| Magazine | 20rd Promag |
| Length, in | 20.9" |
| Weight, lbs | 4.8 |
