Brownells BRN-180 14.5 in 5.56 Ahead of It's Time
This video reviews the Brownells BRN-180 upper receiver, highlighting its design inspired by Eugene Stoner's AR-10. The presenter discusses its short-stroke piston system, the absence of a buffer tube, and its availability in various calibers and barrel lengths. The BRN-180 is presented as a modern interpretation of a classic design.













