While offering top notch fit and finish the BCM PMCR is a direct “drop in” replacement for AR pattern rifles that utilize a Delta ring barrel nut assembly. NOTE: For mil-spec” non-free float M4 Carbine-type platforms with “round” front handguard retaining cap.
Bravo Company PMCR, Handguard, Carbine Length, M-LOK, Polymer Construction, Fits AR-15 BCM-PMCR-CAR-BLK