FSR Rifled Bigshot Assault

Threads: T8.1/T9.1/FSC FS Ready / First-Strike Capable Bore Length: 8 inch Rifled Control Bore / 9 inch with Tip Bore Options: .686 Finish: Matte Finish M16/M4 Muzzle tip included

Cocker/Dye Dam Threaded Rifled >683 or >686 LAPCO BigShot Assault Muzzle Threads.   The BigShot Assault™ barrel is an ideal blend of superior performance and the ideal MilSim appearance. The threaded muzzle end (7/8 – 20 threads)...