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 ...
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...
Simply remove the slide as if you're field stripping, and replace with the 2211 slide/ barrel assembly and 10-round rimfire magazine. With the 2211 installed, the gun functions normally—the slide even locks open after the last round is fired. Precision machined entirely from high-grade steel...