Brownells BRN-180M Semi Auto Rifle 5.56mm NATO 18.5 inch, Magpul-Equipped Folding Stock Setup
This Brownells BRN-180M is a 5.56mm NATO semi auto rifle built around a gas piston operating system and a right-side, knurled side charging handle. It is marked "BRN-180" on the upper receiver and "BROWNELLS INC", "GRINNELL IA", and "MOD: BRN-180M" on the lower receiver. This example is configured with a Magpul MOE adjustable stock on a folding/hinged stock adapter, a Magpul polymer pistol grip, and Magpul folding iron sights.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: The rifle shows some scuffs and scratches. It seems to function well.
What's Included
- 2x 30-round magazines (Magpul PMAG polymer magazines shown)
- Magpul MagLink magazine coupler (as pictured)
The BRN-180M uses a detachable box magazine system and is listed with a 30+1 capacity. This rifle is equipped with a full-length top Picatinny rail and an M-LOK free-float handguard, providing a straightforward setup for mounting compatible accessories where allowed and desired.
Controls and handling features include a manual safety with a SAFE/FIRE selector and a right-side side charging handle with a knurled knob. The stock is polymer, adjustable, and configured to fold via the installed folding/hinged stock adapter. Length of pull is listed at 11.0.
This example includes Magpul folding iron sights, with the front sight marked Magpul, and it also features an angled foregrip. At the muzzle, a 3-prong flash-hider-type muzzle device is present. The finish is described as a matte/dark finish, and the country of origin is the USA.
The confirmed serial number is in the 180M- prefix range (180M-01292). This is a customized BRN-180M with a set of practical Magpul components already installed, while keeping the core BRN-180 markings and configuration clearly identified on the receivers.