LUTH-AR BA-F20C77CG A1 C7 MOD RTR COMP UPP BRL

DPMS "Kitty Kat" 7.5" 5.56 1:7 C7 Carry Handle Upper

Battle Arms Development WH556-URS-ODG Workhorse Upper Receiver Aluminum OD Green Anodized Receiver for AR15/M4

Timber Creek Outdoors TCO Enforcer Upper Parts Kit for AR-15, Purple Anodized - E UPK PPA

Timber Creek Outdoors TCO Enforcer Upper Parts Kit for AR-15, Red - E UPK R

LUTH-AR BC-A-223C FULL ASSY BOLT CARR 223 MGPHO

Rise RISE Oh S#it Kit Spare AR-15 Parts - Display Restock

Timber Creek Outdoors TCO Enforcer Upper Parts Kit for AR-15, Blue - E UPK B