Radical Firearms Complete Upper Assembly 16in 12.7×42 .936 1/20 Twist 15in MHR M-LOK Panzer Brake Black

Radical Firearms Complete Upper Assembly 16in 12.7×42 .936 1/20 Twist 15in MHR M-LOK Panzer Brake Black. 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 Barrel Nut. 16 inch 12.7×42 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. 16 inch 12.7 x 42 4150 Vanadium Steel Barrel 1 in 20 inch Twist Rate 49/64×20 TPI 12.7 x 42 Chamber HPT/MPI M4 Feed Ramps Low Profile .936 inch 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. Specifications for Radical Firearms 16 in. 12.7×42 (.936) Upper Assembly: Manufacturer: Radical Firearms Barrel Length: 16 in Barrel Twist Rate: 1-20 Muzzle Device: Panzer Brake Finish: Anodized Color: Black Model: 12in Hybrid Rail System – MHR Handguard Length: 16 in Gun Rail: M-LOK Additional Features: Panzer Muzzle Brake Condition: New Package Contents: Radical Firearms 16 in. 12.7×42 (.936) Upper Assembly Radical Firearms CFU16-12.7X42-12MHR: Complete Upper Assembly 16in 12.7×42 .936 1/20 Twist 12in MHR M-LOK Panzer Brake Black Radical Firearms CFU16-12.7X42-15MHR: Complete Upper Assembly 16in 12.7×42 .936 1/20 Twist 15in MHR M-LOK Panzer Brake Black Radical Firearms CFU16-12.7X42-15MHR: Complete Upper Assembly 16in 12.7×42 .936 1/20 Twist 15in MHR M-LOK Panzer Brake Black