SHOT Show 2019: Brownells BRN-180 Upper

by
posted on February 1, 2019
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
brownells_white_ar180_upper.jpg
Over the last few years I've seen some gun companies turning their platforms inside out (in some cases literally) in order to produce an AR-15 with a folding stock. Some of these folding options will fire with the stock folded while others will not. There are designs that even go so far as to expose the inner workings of the rifle when folded, which seems problematic for use in dirty conditions.

Rather than developing something new, Brownells has tackled the AR folding stock problem by revisiting an existing, if somewhat forgotten, design and giving it a modern twist with the new BRN-180 upper assembly.

Based on the original 1960s era AR-180, this upper employs a robust short-stroke piston system, a three prong flash hider, a  reciprocating side charging handle and a twin internal guide rod system replacing the typical AR buffer assembly. This upper has been configured to drop onto any mil-spec AR-15 lower assembly with desirable modern updates including a  .223 Wylde chamber, 1:8 twist rifling, and an easy to remove M-Lok handguard. 

Manufactured with completely new materials and thoroughly-modern methods, this upper has a suggested retail price of $799, making it one of the most affordably priced piston driven options currently on the market. Look for the BRN-180  upper listed under product number #078-000-483 on the Brownells website.

Latest

Crosman Raiden 01
Crosman Raiden 01

Affordable, Full-Auto Fun: The Crosman Raiden BB Gun

Over the past two decades, the world of BB guns has gotten way more sophisticated than the simple muscle-powered models of our youth. A case in point is Crosman’s new-for-2026 Raiden.

New Dragons: Managing Muzzle Flash From Today's Suppressors

Muzzle flash has always been an issue for those who employ firearms seriously, and with today's crop of suppressors, there are design elements to be aware of.

Gun of the Week: Mossberg 590R Chisel

For those who are seeking a shotgun that's a bit more heavy-duty, Mossberg's 590 line offers plenty of options, and one of the latest is the striking 590R Chisel.

The Armed Citizen® June 12, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

A Cathartic Journey Back to Midway Arms & the MidwayUSA Foundation

NRA CEO & EVP Doug Hamlin returned to MidwayUSA, a place he first visited decades ago in the early 1990s as publisher of Guns & Ammo magazine alongside the late, great Robert E. Petersen.

Review: Steiner MPS-C

The new Steiner MPS-C is the compact but rugged, closed-emitter optic we’ve all been waiting for.

Interests



Get the best of American Rifleman delivered to your inbox.