Out of stock
** PLEASE ALLOW A ONE TO THREE WEEK “BUILD TO SHIP” TIME FROM THE DATE YOU PLACE YOUR ORDER.
Introducing Radical Firearms 12.7×42 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″ 12.7×42 Barrel and our new Panzer Muzzle Brake to take the bite out of the round. Bolt Carrier Group and a standard Mil-Spec Charging Handle come complete with this upper.
- 10.5″ 12.7 x 42 4150 Vanadium Steel Barrel
- 1 in 20″ Twist Rate
- 49/64×20 TPI
- 12.7 x 42 Chamber
- Single Feed Ramp
- Low Profile .936″ Micro Gas Block
- Stainless carbine-length gas tube
- Direct Gas Impingement
- Radical Firearms Panzer 49/64-20 Brake
- Radical Firearms FHR Hybrid Rail System
- Custom Forged Upper Receiver with Forward Assist, Shell Deflector
- Complete 12.7 BCG, MPI, Melonite Coated, Staked
- Mil-Spec Charging Handle
*Does not include dust cover
** CANCELLATIONS – Upper Assembly cancellations are subject to a 10% cancellation fee.
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