Brownells Brn-15 5.56Mm 11.5'' Bbl .750'' Gas Block Upper Receiver

When precision and performance are paramount, the Brownells BRN-15 Upper Receiver is your ultimate partner in crafting the perfect firearm. Designed specifically for enthusiasts and serious builders, this robust 5.56mm upper receiver offers unparalleled reliability and accuracy. Imagine the thrill of assembling your rifle with American-made components that embody both craftsmanship and innovation. With its nitride finished barrel and 11.5-inch length, this upper receiver delivers the kind of consistently impressive performance that seasoned marksmen and newcomers alike can appreciate.

Picture yourself at the range, every pull of the trigger resulting in tight groupings and a truly responsive experience. The 4150 Chrome Moly Vanadium barrel boasts a 1:7 twist, ensuring excellent stabilization for a range of bullet weights. This upper receiver not only meets military specifications but exceeds the expectations of those who seek perfection in their builds. The unique M-LOK handguard design extends past the gas block, providing ample space for accessories while featuring anti-rotation technology to maintain accuracy with each shot.

Whether you’re in the field chasing game or challenging your friends at the shooting range, the BRN-15 delivers the versatility you need. Its A2 flash hider keeps your muzzle flash minimal during rapid-fire sessions, which is paramount in tactical environments. The ergonomic design of the forged 7075-T6 upper receiver, complete with M4 feed ramps, ensures seamless feeding and ejecting of rounds—eliminating failures that can occur with less robust parts. You won't just feel confident with this upper; you will be empowered, knowing that your choice embodies excellence and resilience.

Assembled with the addition of your preferred bolt carrier group and charging handle, this upper receiver seamlessly integrates with your existing setup, making it perfect for custom builds or upgrades. Each component of the BRN-15 has been crafted for libation and stress relief, ensuring that your experience, from build to use, is nothing short of excellent. Elevate your shooting experience with the Brownells BRN-15 Upper Receiver, where every detail is engineered for performance and every shot taken brings you closer to perfection.

Key Features

• Chambered for 5.56x45mm NATO
• 11.5" Barrel length with nitride finish
• M-LOK handguard for accessory mounting

Technical Specifications

What's in the Box

• Brownells BRN-15 Upper Receiver
• M-LOK handguard components

Compatibility & Requirements

• Requires bolt carrier group and charging handle for completion
• NFA rules apply for specific configurations

Dimensions & Weight