In stock (can be backordered)
Introducing Radical Firearms 458 SOCOM Complete Upper. After a year of development, a few thousand rounds, and a pretty sore shoulder, we feel this is absolutely one of the best uppers we ever offered… This provides a high-quality upper for those looking for more POWER out of their rifle. Comes complete and assembled with Upper Receiver, Forward Assist, Custom Ejection Port Door, Barrel Nut. 10.5″ 458 SOCOM Barrel and our new Panzer Muzzle Brake to take the bite out of the round. Bolt Carrier Group and Charging Handle come complete with this upper.
- 10.5″ 458 SOCOM 4150 Vanadium Steel Barrel
- 1 in 14″ Twist Rate
- 5/8×32 TPI
- 458 SOCOM Chamber
- Single Feed Ramp
- Low Profile .936″ Micro Gas Block
- Stainless pistol-length gas tube
- Direct Gas Impingement
- Radical Firearms Panzer 5/8×32 Brake
- Radical Firearms 9″ FHR
- Custom Forged Upper Receiver with Forward Assist, Shell Deflector
- Complete 458 BCG, MPI, Melonite Coated, Staked
- Mil-Spec Charging Handle
** CANCELLATIONS – Upper Assembly cancellations are subject to a 10% cancellation fee.
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