CMMG AR-15 M10 Complete Upper Receiver .223 Rem/5.56 NATO 16" M10 Profile Barrel Mid-Length Polymer Handguard Front Sight Base M16 BCG Black 55BD382

CMMG, Inc.
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CMMG is a leading manufacturer of AR-15 and AR-15 related accessories. CMMG's commitment to quality and creating product at the best value at the best price is unmatched. This complete upper receiver is designed to connect seamlessly with your existing AR-15 or AR-15 pattern lower receiver. For your convenience, a bolt carrier group is included and everything on this complete unit features a matte black finish.

Specifications and Features:
CMMG Complete Upper Receiver 55BD382
5.56 NATO (accepts .223 Remington) 16" M10 profile 4150 cold hammer forged barrel
1:7" Twist rate
Mid-length gas system
Polymer handguard
"F" Marked front sight base
Flash hider
Full Auto M16 bolt carrier group
Matte black