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

Mossberg 990 Aftershock Rr 1
Mossberg 990 Aftershock Rr 1

Rifleman Review: Mossberg 990 Aftershock

In 2025, Mossberg added to the non-NFA, shotshell-firing firearm category with its 990 Aftershock, which uses a semi-automatic operating mechanism while still maintaining a compact form factor.

Next-Gen Micro Red-Dot: The Steiner MPS 2.0

Steiner Optics has introduced the next-generation version of its Micro Pistol Sight, a red-dot optic that first hit the market in 2021.

Rifleman Interview: Banish Suppressors

The “Plinkapalooza” event in May saw a rimfire extravaganza, with hearing protection from Banish suppressors.

Hunting for the “Grail” Gun in the Modern Era

To really enjoy hunting for “that gun,” burn shoe leather instead of your mouse pad.

5 New Rimfire Suppressors for 2026

Generally speaking, rimfire suppressors tend to be less-expensive than their centerfire counterparts, providing an entry point in the world of suppressor use for many firearm enthusiasts.

Top Firearm Manufacturers Estimated from ATF Report

Orchid analyzed the ATF’s Annual Firearms Manufacturing and Exportation Report for 2024 (the most recent data available) and compiled a list of the industry’s top 30 domestic firearms manufacturers.

Interests



Get the best of American Rifleman delivered to your inbox.