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Due To The Coronavirus Pandemic, All Online Orders Are Taking A Minimum of 7-12 Days For Processing And Delivery. Thank You For Your Patience. Any Cancelled Orders Will Result In A 20% Cancellation Fee!
The Online Site Currently Shows A Lot Out Of Stock, But This Does Not Reflect In-Store Inventory. We Currently Have A Great Inventory Of Rifles, Shotguns & Handguns In-Stock Here At The Store!



Product Code : 816422021666


Mfg Item #: 57A245C

The CMMG Mk57 GUARD is a new AR15 chambered in 5.7X28mm. The Mk57 is fed from FN FiveSeven style magazines and uses CMMGs patent pending Radial Delayed Blowback operating system that easily handles the 5.7X28mm cartridge while simultaneously keeping weight and felt recoil to a minimum. It also features a new patented dual-pinned fully machined bolt catch linkage making operation both easy and intuitive. The Mk57 is threaded 1/2-28 to accept the most common 5.7 rated suppressors and is the perfect carbine for defending your home or enjoying a day at the range. - BARREL: 8 MT 4140CM SBN 1:9 Twist 5.7x28mm - MUZZLE: CMMG A2 Comp Threaded -28 - HAND GUARD: CMMG RML7 - FURNITURE: Magpul MOE Pistol Grip Ambi Sling Plate CMMG Pistol receiver extension - RECEIVERS: Billet 7075-T6 AL Lower Forged 7075-T6 AL Upper - TRIGGER: CMMG Single Stage Mil-Spec style trigger - MAGAZINE: ProMag 20rd 5.7x28mm - WEIGHT: 5 lbs (UNLOADED) - LENGTH: 25

Barrel8 MT 4140CM SBN 1
Weight5 lbs (UNLOADED)
TriggerCMMG Single Stage Mil

Determined at checkout.