Fully self contained Upper Receiver Group, requires no messing with new buffers or recoil springs. Compatible with standard AR-15 lower receivers, easily set your rifle up for hunting season with the BRN-180 350 Legend. This model has the same features people appreciate on the standard BRN-180, such as the overall lightweight, piston operating system, reliability, ease of maintenance and simple operation.
Have confidence in feeding any specialized 350 Legend ammunition! Optimized for 350 Legend, this variant features improved feed ramps, to feed the bigger, straight walled cartridge. Optimized gas system ensures reliable operation with the pressure of the 350 Legend. Muzzle is capped with a thread protector, allowing the user to leave it as is or attach their preferred muzzle device to the ½-28 threads (ensure the bore is appropriate for the 350 Legend). Barrel has a 1-16 twist, to stabilize a wide variety of hunting bullets.
The AR-180 inspired gas system can be easily accessed by loosening one screw beneath the handguard and sliding the handguard forward and free of the muzzle. The recoil guide rods & spring are easily removed from the rear, along with the bolt carrier group. Large ejection port allows for easy access to the chamber and the ability to conduct a chamber check in low light conditions. The 16 inch nitride barrel features a lightweight profile, making the resulting rifle easy to hike with and quick to get on target. MLOK attachments all along the handguard allow for ample space to mount accessories such as bipods, slings and aiming devices.
Brownells recommends use of dedicated 350 Legend magazines.
Easily set up your AR for hunting with the BRN-180 350 Legend Complete Upper Receiver Group!
All BRN-180 Upper Receiver Assemblies are test fired before final packaging. Upper may display signs of firing, such as brass marks or slight fouling inside.
