CMMG
CMMG 5.7x28mm 16.1" Barrel and BCG Kit, Black Nitride - 57D0476
SKU: 57D0476UPC: 810097502413
$429.00$524.95
MSRP: $524.95
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This CMMG barrel and bolt carrier group (BCG) kit is designed for AR-platform rifles chambered in 5.7x28mm and features a 16.1" threaded barrel with salt bath nitride finish. The kit uses radial delayed blowback operation and is compatible with standard AR-15 receivers, making it a complete upper receiver solution for conversion or replacement builds.
