Radical Firearms 16" 300 BLK 1:8 Pistol Length HBAR Complete Upper - 15" Primary Arms Exclusive M-LOK Gen3 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.
- 16" 41V50 chrome moly vanadium steel HBAR barrel
- Chambered in 300 Blackout AAC with 1:8 twist rate
- M16 bolt carrier group with Melonite finish
- BCG high pressure tested and magnetic particle inspected
- Standard charging handle
- 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.
Ratings & Reviews
Good quality upper.
Great budget upper. Love the zero impulse brake on it. I'm using magpul mags. Zero malfunctions in about 10 trips to the range.