Features:

• Increase the accuracy and reliability of your reloading process.
• Tool free design (base is magnetic and gauges thread onto the base).
• Magnetic base allows for quick install and removal on calipers. The magnet is a Neodymium with a N52 rating.
• The 5 bushings included will work on every chamber from a .17 Rem to 338 Ultra Mag. Covering a wide range of chambers.
• These headspace comparators are standalone and should only be used when comparing cases with the same brand of gauges.  Do not use them in conjunction with other brand of headspace comparator kits.
• This comparator is custom 3d printed with the highest quality PLA plastic. Very strong and very accurate in size.