Introducing the new Mk57 in 5.7x28mm! The Mk57 line-up takes this blazing fast, low-recoiling round to new heights. Featuring CMMG’s Radial Delayed Blowback operating system, the Mk57 is exceptionally fun to shoot, capable of shooting targets out to 200 yards and ready-made for home defense.
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No one is mentioning the factory FN 30round mags do they not make them anymore?
My First AR 15 was a CMMG, bought it at the sportsman show in Cleveland Ohio about 10 years ago! Still have it, still going strong ! Thanks guys! Glad to see your getting the recognition you deserve
this should be meltdown by iv
No 10mm? Uggghhh!
CMMG!
Very cool. Not much has been done with this caliber in a while.
Gimme!!! 🔥🔥🔥🔥🔥