CMMG Resolute MK57 57A405E-AB, Semi-automatic Rifle, 5.7X28MM, 16.1 in Barrel, Threaded 1/2x28, ZEROED SR Brake

Quickly becoming a fan favorite over the last several years" 5.7x28mm has found favor with those looking for a fast" lightweight round that offers excellent penetration at short ranges with minimal recoil. The CMMG Mk57 platform is designed exclusively to accept FN Five-seveN style magazines without sacrificing essential AR functionality" like last round bolt hold open. Not only can you have the same round in your pistol and carbine" but you can also use the same magazines for both!

ZEROED Pistol Grip

ZEROED 60°/90° Ambi Safety

ZEROED AR15 Ambi Charging Handle

ZEROED AR15 Bolt Catch

ZEROED AR15 Polymer Dust Cover

ZEROED Muzzle Brake 5.56mm

Accessories: 1 Mag
Action: Semi-automatic
Barrel Length: 16.1"
Capacity: 20 Rounds
Description: Muzzle Brake
Finish: Cerakote
Caliber: 5.7X28MM
Grips: Polymer
Manufacturer: CMMG
Manufacturers Part Number: 57A405E-AB
Model: Resolute MK57
Sub Category: Modern Sporting Rifles
Color: Black
Stock: CMMG RipStock

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