Brownells Introduces the BRN-180 GEN3

Brownells is proud to unveil the BRN-180® GEN3 upper receiver, the latest evolution of the groundbreaking BRN-180 series. Built on the feedback of passionate BRN-180 users and backed by extensive in-house testing, the GEN3 offers cutting-edge upgrades to enhance ergonomics, adaptability, and reliability—all while preserving the core features that made the BRN-180 a standout.
Refining a Classic:
The BRN-180 GEN3 maintains the proven short-stroke gas piston system inspired by the iconic AR-180 and remains buffer-tube-free for unparalleled compatibility. Its rugged design ensures it is drop-in ready for standard mil-spec AR-15 lowers or lowers specifically designed for Picatinny-mounted stocks. These foundational elements, combined with innovations, make the GEN3 a perfect addition for new and loyal BRN-180 owners.
Key Features & Upgrades of the BRN-180 GEN3: Read more