The BRN-15 Upper Receiver Groups feature a 5.56x45mm NATO chambered, nitride finished barrel, available in several popular lengths. Models are available in a Government, medium profile barrel, with the 16 inch also available in a lightweight contour.

Sep 12, 2023 · Expanding their BRN product family, Brownells have released a new line of AR-15 upper receiver assemblies called BRN-15. These uppers are chambered in 5.56x45mm NATO and are available in three barrel length options – 16″, 13.7″ and 11.5″.

But it is no ordinary AR-15 upper! The BRN-15's slimline free-floating M-LOK® handguard has the customary M1913 Picatinny rail on top and full-length M-LOK rows at 3, 6 and 9 o'clock, plus partial rows up front at the 10:30, 1:30, 5:30 and 7:30 positions.

The BRN-15 Upper Receiver Groups feature a 5.56x45mm NATO chambered, nitride finished barrel, available in several popular lengths. Models are available in a Government, medium profile barrel, with the 16 inch also available in a lightweight contour.

The BRN-15 Upper Receiver Groups feature a 5.56x45mm NATO chambered, nitride finished barrel, available in several popular lengths. Models are available in a Government, medium profile barrel, with the 16 inch also available in a lightweight contour.

The BRN-15 features a 5.56x45mm NATO chambered, nitride-finished barrel in various popular lengths. Select from Government, a medium profile, or a lightweight contour for the 16-inch model. Each barrel includes a gas block dimple for secure engagement and is stress-relieved for enhanced performance.

The BRN-15 Upper Receiver Groups feature a 5.56x45mm NATO chambered, nitride finished barrel, available in several popular lengths. Models are available in a Government, medium profile barrel, with the 16 inch also available in a lightweight contour.

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Sep 14, 2023 · Now, Brownells is proud to expand its growing BRN brand with the BRN-15 upper receivers. The new uppers are chambered in 5.56 NATO and are available in three different barrel length options— 16”, 13.7”, and 11.5” inches.

Jun 7, 2024 · The BRN-15 Upper Receiver Groups feature a 5.56x45mm NATO chambered, nitride finished barrel, available in several popular lengths. Models are available in a Government, medium profile barrel, with the 16 inch also available in a lightweight contour.