.223 REM/5.56MM BORE STRAIGHTNESS GAUGE

The .223/5.56 bore straightness gauge can help Identifying barrel defects in new and used barrels. Using the .223/5.56 bore straightness gauge in a new barrel may help identify any manufacturing defects or irregularities that may have occurred during the manufacturing process. In used barrels a bore straightness gauge could determine whether the barrel is still in good condition or if it has experienced and damage over time.

The .223/5.56 bore straightness can also check for any misalignment between the bore and a muzzle device such as a muzzle break or suppressor. This can help prevent any damage to your muzzle device.