Grizzly Gunworks – Custom 4 Piece Set Machine Bolts for CLAMP-ON Muzzle Brakes – 15 Colors – M5 x 0.8 x 16 mm .

Grizzly Gunworks offers extra Muzzle Brake Bolts in various colors to alter the look of your muzzle brake.  There are 15 colors to choose from.  The machine bolts are high quality Grade 8 durable machine bolts.  Thread-On Muzzle Brakes require two bolts.  Clamp-On Muzzle Brakes require four bolts.  Match the bolt colors to your muzzle brake or contrast the colors to change the look of your muzzle brake.  Custom Color 2 Bolt Set cost $25 for 2 bolts, the 4 Bolt Set costs $30 for 4 bolts.