As an old-school fan of the original AR-18 platform, the BRN-180 Lower Receiver is a welcome addition to Brownell’s lineup supporting the BRN-180 Upper. To be clear, an original stamped sheet metal receiver would have been excellent for history’s sake, yet, as I’ve mentioned, the ...
The action had to be shortened slightly to work with standard AR lowers, but it doesn’t appear anything was lost when doing so. The fit between the BRN-180 upper and any of thelowerswe tried was superior to the fit of the original AR-180s, which are, to put it nicely, rather slop...
Because the BRN-180 fits onto an AR-15 lower, you can use standard AR-15 magazines rather than having to hunt for original AR-180 mags, and the bolt locks back on the last shot. Accuracy both from the bench and from position proved quite good. Better still, the BRN-180 proved fun ...
Purpose-designed for the BRN-180, the ADM UIC180 is the pinnacle of quality and performance, engineered to squeeze every bit of potential from your BRN-180 upper. Featuring the same industry leading features found on the original UIC including the ambidextrous magazine release, bolt catch, bolt...