Brn-180A(R) Gen 2 Complete Upper Receiver Assembly - Brn-180S Upper Receiver 300 Blackout 10" Barrel Black
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Overview
The BRN-180A(R) Gen 2 Complete Upper Receiver Assembly is designed for AR-15 platforms and features a 10-inch barrel chambered in 300 Blackout, making it a compact option for a variety of shooting scenarios. This complete assembly allows builders to easily swap out the upper receiver without the need for additional tools, streamlining the customization process. This upper is commonly found in builds focused on short-barreled applications or suppressed setups, where maneuverability and versatility are key.
Specifications
Brn-180A(R) Gen 2 Complete Upper Receiver Assembly - Brn-180S Upper Receiver 300 Blackout 10" Barrel Black
Available Merchants(1)
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Stock Alert
Price and stock
The Brownells Brn-180A(R) Gen 2 Complete Upper Receiver Assembly - Brn-180S Upper Receiver 300 Blackout 10" Barrel Black was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $899.99 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
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