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CMMG 5.7x28mm 16.1in Barrel And BCG Kit (57D0476) by Cmmg -

Product Description

16.1" Barrel; 5.7x28mm Bolt Carrier Group; Fits AR Rifles; Radial Delayed Blowback Bolt (Patent Pending)

CMMG 5.7x28mm 16.1in Barrel And BCG Kit (57D0476)

at GritrSports
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$415.97
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Product Details

Brand Cmmg
Cmmg

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