Radical Firearms 16" 300 BLK 1:8 Pistol Length HBAR Complete Upper - 15" M-LOK FCR Rail
The Radical Firearms FCR system is a slim handguard that provides the weight savings you want without sacrificing any of the mounting possibilities you require. This freefloat design offers a monolithic Picatinny rail and plenty of M-LOK attachment points for all your gear.
- 16" 41V50 chrome moly vanadium steel HBAR barrel with Melonite finish
- Chambered in 300 BLK with a 1:8 twist rate
- M16 cut bolt carrier group with Melonite finish
- BCG high pressure tested and magnetic particle inspected
- Standard charging handle
- 5/8x24 A2 flash hider
- 15" Radical Firearms M-LOK FCR rail
- Made in the U.S.A. in Stafford, Texas!
Ratings & Reviews
Just buy it. You won’t regret it.
by Big Lou -
Great buy. Very nicely put together. Tight groups,soft shooter. Plus a small M-Loc Rail at a good price. What more do you want.
Well worth it
This is the second complete upper from Radical Firearms that I've Purchased. The first was the 223 Socom Upper and then a 300 Blackout. Both are super accurate and reliable. Thank you Radical and Primary arms for making products that not only perform, but are affordable.
Excellent fit and finish, very accurate with 168 and 175 gr. handloads. Would like to see a 20 in barrel listed