#UpperReceiverGroups
Rosco Manufacturing Announces Upper Receiver Groups (URGs)
Rosco Manufacturing, the AR-15 components manufacturer, has announced new complete Upper Receiver Groups (URGs) in 7 unique configurations for AR-15 platforms. With barrel lengths varying from 11.5″ to 16″, they have debuted a good assortment that should hopefully entice everyone’s wallet during a potential new build.
