Radical Firearms 16" 300 BLK 1:8 Pistol Length HBAR AR-15 Complete Upper - 12" M-LOK FCR Gen3 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
- 12" Radical Firearms M-LOK FCR rail
- Gen 3 rail mounting system
- Made in the U.S.A. in Stafford, Texas!
Ratings & Reviews
High Quality Reasonable Price.
by Frank -
Radical Firearms are very well made. High quality and meticulous detail. This complete upper is my second Radical purchase. I bought a completed rifle a few years ago, and so I was familiar with their quality when I found this upper on sale at Primary Arms. Bought it without hesitation. Great price and very fast shipping from Primary Arms, thank you. I cleaned the upper added sights, mounted it to my lower and it fit flawlessly. Very very pleased with this purchase.