Brownells BRN-180S Complete Upper Receiver
Designed in conjunction with PWS and FM Products, the Brownells BRN-180S Complete Upper Receiver is a short-barreled version of the BRN-180 complete upper assembly.
Designed in conjunction with PWS and FM Products, the Brownells BRN-180S Complete Upper Receiver is a short-barreled version of the BRN-180 complete upper assembly.