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CMMG Product #57BA47A

Bolt Carrier Group, Mk57, 5.7x28mm

PRODUCT #57BA47A

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$249.95
Free Shipping over $150.00

Product Restrictions

Some states and localities have suppressor purchase and/or possession regulations. Review  NFA Product Restrictions prior to ordering.

To avoid delays, verify your local FFL can transfer NFA items before ordering.  Find a Dealer Any additional fees, delays, or requirements must be handled directly between you and your transferring FFL.


Processing Time
Please allow 15-30 days to process and ship your order.

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Bolt Carrier Group, Mk57, 5.7x28mm

Whether you're building a new Radial Delayed Blowback™ AR or you just like having spare BCGs on hand, the 5.7x28mm bolt carrier group is just the thing.

Compatibility: CMMG Radial Delayed Blowback BCGs are desgined exclusively to operate with CMMG Radial Delayed Blowback barrels and will not operate with traditional AR style barrel extensions.

All CMMG products are backed by our Lifetime Quality Guarantee. Learn More.

Specifications

Platform Mk57
Caliber 5.7x28mm
Operating System Radial Delayed Blowback

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