The Radical Firearms 18” .224 Valkyrie Complete Upper Receiver is a match grade, drop-in solution for your next AR build. Crafted with quality materials and covered by Radical’s lifetime warranty, this MIL-SPEC upper receiver provides an outstanding solution for any budget. Arrives at your door with the hard work done! Complete the build with your favorite lower receiver and sights then head for the range.
The Radical Hybrid Rail System offers a generous 1.8” inside diameter that easily accommodates most suppressors. Lightening cuts along the rail reduce weight and aid in rapid cooling while M-LOK 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.
- Chambered in .224 Valkyrie with a 1:7 twist
- Medium contour barrel
- MIL-SPEC bolt carrier group
- BCG high pressure tested and magnetic particle inspected
- Standard charging handle
- 15" Radical Firearms M-LOK Modular Hybrid Rail
- Gen 3 rail mounting system
- Made in the U.S.A. in Stafford, Texas!
Barrel Length: 18
Brand: Radical Firearms
Caliber Gauge: .224 Valkyrie
Gas System Length: Rifle
Gas System Type: Direct Impingement
Handguard: 15 in Radical M-LOK MHR Rail
Muzzle Device: Radical Firearms Zero Impulse Muzzle Brake
Twist Rate: 1:7