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CMMG Banshee MK57 SBR


CMMG Banshee Mk57 SBR 8 inch and 5 inch barrels, Armor Black, Charcoal Green, Coyote Tan, Midnight Bronze, Sniper Gray, Titanium and Tungsten.

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CMMG Banshee Mk57 SBR

CMMG Banshee Mk57 Ships Free

Every CMMG Banshee Mk57 SBR is chambered in the same caliber as popular PDWs and pistols, only better! Using FN Five-seveN pattern magazines, shooters have more ways to use their mags. Rifle operations are second nature, utilizing the full set of AR15 features. Available in 5 inch and 8 inch barrels, the 5 inch barrel is the smallest MK57 SBR CMMG offers. Remaining lightweight and maneuverable, the 8 inch barrel extracts full ballistic performance. Standard AR15 triggers, an intuitive oversized mag release and CMMG’s Radial Delayed Blowback system are additional features offered on the MK57 SBR.

The CMMG Banshee Mk57 SBR is in the family of the most innovative AR pistols and SBRs available on today’s market. Every Banshee is tailor made to be the personal defense weapon all shooters can count on. Equipped with full length M-LOK slots on both sides and bottom of the handguard and between the top Picatinny rail sections, there is plenty of space for all of the must have accessories. Shooters have a choice of seven CMMG Cerakote finishes to choose from on this Banshee model.

Xtreme Guns and Ammo carries the complete line of CMMG weapons and accessories. Call 832-363-3783, or chat with us on line during store hours, for answers to all of your CMMG questions and needs.

CMMG Banshee Mk57X28mm SBR Standard Features

  • ZEROED Pistol Grip
  • ZEROED 60 degree/90 degree Ambi Safety
  • ZEROED AR15 Ambi Charging Handle
  • ZEROED AR15 Bolt Catch
  • ZEROED AR15 Polymer Dust Cover
  • ZEROED Linear Compensator 5.56mm

CMMG Banshee Mk57 SBR (Specifications)

  • Platform: Mk57
  • Caliber: 5.7X28MM
  • Operating System: Radial Delayed Blowback
  • Barrel Length: 8 inch and 5 inch
  • Barrel Twist: 1:9
  • Barrel Contour: MT
  • Barrel Material: 4140CM, SBN
  • Muzzle Device: CMMG ZEROED Linear Compensator
  • Muzzle Thread: 1/2 X 28
  • Upper Receiver: Billet 6061 T6 Aluminum
  • Lower Receiver: MK9 Forged 7075 T6 Aluminum
  • Hand Guard: CMMG EML7 M-LOK (8 inch), CMMG EML4 M-LOK (5 inch)
  • Finish: Cerakote Standard
  • Charging Handle: CMMG ZEROED Ambi
  • Pistol Grip: CMMG ZEROED
  • Buffer Type: Carbine
  • Receiver Extension: CMMG 6 Position Fastback
  • Stock/Brace: CMMG Ripstock
  • Trigger: MIL-SPEC Single Stage
  • Trigger Guard: CMMG ZEROED
  • Safety Selector: CMMG ZEROED 60/90 Degree
  • Magazine: 20 Round Promag
  • Weight: 5.2 pounds (8 inch), 4.9 (5 inch)
  • Length: 24 inches (8 inch), 21.3 inches (5 inch)

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