These are S.S shim packs with a variety of shims of different thicknesses to assist the installer in getting proper alignment.  The ID of shims .5~.510 and OD is .74~.75 inches.  There are 9 shims in the pack, .010 (2) .005 (2) .003 (3).002 (2).

Brake Thread adapters for converting brake to match barrel threads. This thread adapter converts 1/2-28 barrel thread to 5/8-24.

Thread adapters are constructed of steel. Converts a 1/2-28 thread to a 5/8-24 barrel thread. Always confirm the barrel and the brake are of the same caliber.

Brake Thread adapters for converting brake to match barrel threads. This thread adapter converts 1/2-36 barrel thread to 5/8-24.

Thread adapters are constructed of steel. Converts a 1/2-36 thread to a 5/8-24 barrel thread. Always confirm the barrel and the brake are of the same caliber.

KISSAKE the point of the Katana. Fitting for our new compensator for our Katana Rifle series. Available in 416R polished stainless and matte black nitride. Single Point Threaded and machined within .001 center line of bore.

Calibers available

• 556/223
• 6mm
• 6.5 mm,
• .300/308
• 9mm
• 1/2x28
• 1/2x36
• 5/8x24

The BCMGUNFIGHTER Compensator Mod 1 - 7.62 / 300 AAC Blackout

• Tuned slots and interior cone offer maximum in recoil mitigations, compensation of muzzle-rise, and flash reduction.
• Dual action brake minimizes side pressure and designed to have much less noise associated with typical compensators. Makes it perfect for working in teams for CQB. It is a compensator that is built for the 21st Century Gunfighter!
• Stainless Steel construction for maximum corrosion resistance
• Includes a Crush Washer
  
• Should be installed by a qualified military armorer.
  

Threaded 5/8 x 24 for 7.62mm AR10 and many 300 AAC® Blackout® barrels

Feel free to ask all the question you have. We take the time to answer them all!