Brownells Introduces BRN-180 Gen2 Uppers and Adds a .300 Blackout Version
Brownells has released the second generation of their BRN-180 upper receiver assemblies and also added a .300 Blackout version of the shorter barreled BRN-180S upper. The BRN-180 family of products is based on the AR-18/AR-180 design and is made in cooperation with PWS [Read More…]