Radical Firearms 16" 300 BLK 1:8 Pistol Length HBAR Barreled Upper - 15" Primary Arms Exclusive M-LOK Rail and Zero Impulse Muzzle Brake
Includes the Radical Firearms/Primary Arms Exclusive M-LOK Handguard. Crafted from 6063-T6 aluminum and hardcoat anodized a deep black, this tough, durable rail offer a slim, modular profile. Large cooling holes along the rail reduce weight and aid in rapid cooling. Take advantage of M-LOK positions along the 3, 6, and 9 o’clock of the rail for all your favorite gear. An uninterrupted M1913 Picatinny top rail offers space to mount optics, sights, and other accessories with ease.
NOTE: This barreled upper does not include a bolt carrier group or charging handle.
- 16" 41V50 chrome moly vanadium steel HBAR barrel with Melonite finish
- Chambered in 300 BLK with 1:8 twist rate
- 5/8x24 Zero Impulse Muzzle Brake
- 15" free float Radical Firearms/ Primary Arms Exclusive M-LOK Rail
- Gen 3 rail mounting system
- Made in the U.S.A. in Stafford, Texas!
Ratings & Reviews
Very nice upper and a great price. I'm glad that I waited for it to come back in stock. It was packaged perfectly and arrived without a scratch. It is solid in every respect with no slop, or rattles. I dropped in a Fail Zero, nickel boron BCG, and a BCM charging handle, checked the head space...PERFECT! Off to the range!