Brn-180s® Gen 2 Complete Upper Receiver Assembly - Brn-180s Gen 2 10.5'''' 223 Wylde Upper Receiver Assembly

Designed in conjunction with PWS & FM Products, the Brownells BRN-180S® Complete Upper Receiver is the newest iteration of the BRN-180® Upper Receiver, which was inspired by the Armalite® AR-180 of the 1960s. The BRN-180S® shares a large chunk of components with the BRN-180® but introduces key features to improve reliability and usability in a short configuration.   The BRN-180S® is obviously shorter than the standard BRN-180®. The 223 Wylde version comes with a 10.5” barrel configuration. The free float M-LOK handguard mated to the assembly is also shorter, terminating just in front the gas block. This resulting shorter system also required Mfg: Brownells