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 first testing configuration consisted of an AGP Arms forged lower with one of their side folding stock assemblies. This stock folds flush to the right side of the receiver and isn’t blocked from doing so by the charging handle. The downside with folding to the right is the BRN-180 ca...
For this review I dug-out my favorite San Tan Tactical lower receiver, which happens to be fitted with a Law Tactical folding hinge assembly. The BRN-180 proved a slightly tight fit on this but not tight enough to be an issue. Next I added a set of Midwest Industries new combat rifle...