Brownells BRN-180 GEN2 Rifle Upper Receiver Assembly – .223 Wylde, 18" Barrel
This Brownells BRN-180 GEN2 complete rifle upper receiver assembly is chambered in .223 Wylde and built around a long M-LOK handguard with a full-length Picatinny top rail. The BRN-180 platform uses a right-side charging handle and is designed to pin onto standard AR-15 pattern lower receivers.
Includes the factory BRN-180 GEN2 box and BRN-180 Upper Receiver Assembly manual.

