Radical Firearms 16" .458 SOCOM 1:14 Carbine Length HBAR Complete AR-15 Upper - 15" KeyMod FHR Gen3 Rail
The Radical Hybrid Rail System offers a large 1.8” inside diameter that easily accommodates most suppressors. Lightening cuts along the rail reduce weight and aid in rapid cooling while KeyMod and Picatinny mounting points provide space for your favorite accessories. Features anti-rotation tabs, non-rotating QD sling mounts, and a tough hardcoat anodized finish.
- 16" 41V50 chrome moly vanadium steel HBAR barrel
- Chambered in .458 SOCOM with a 1:14 twist rate
- M16 cut bolt carrier group with Melonite finish
- BCG high pressure tested and magnetic particle inspected
- Standard charging handle
- Custom Radical Firearms Panzer Brake
- 15" free float Radical Firearms KeyMod FHR rail
- Gen 3 rail mounting system
- Made in the U.S.A. in Stafford, Texas!
Ratings & Reviews
Best value in 458 SOCOM
I am impressed. Needed a good cleaning upon arrival to remove protective coatings. Functions perfectly. Doesn't like to feed Lead Flat nose bullets. All that said, this thing is EXTREMELY accurate. 1 ragged hole groups are common. Repeatable results every time. Has become my favorite AR Upper. I just swap it onto one of my 300 blk lowers, no additional setup needed.
These uppers take a beating on social media but I have built 2 and both run flawlessly. Love the caliber and very impressed with Radical.