Brownells BRN-180 Gen 3 SCNR 300 Blackout 9" Complete Upper Receiver

BROWNELLS BRN-180 SCNR 300 BLACKOUT 9" COMPLETE UPPER RECEIVER ASSEMBLY "The difference is in the details," goes an old saying. It certainly proves true with the Third Generation of our BRN-180 upper receiver. This redesign incorporates a whole series of detail changes based in large part on feedback received from BRN-180 users, and on our own experience putting myriad thousands of rounds through 180s at our test range. We believe these updates result in a decisive advance in the SCNR'Sergonomics, adaptability, and reliability. Before diehard 180 fans start to worry, we have not changed the BRN-180's long-proven, ultra-dependable short-stroke gas piston Mfg: Brownells