The Hornady Lock-N-Load Headspace Gauge is perfect for measuring from the case-head to the datum line on the case shoulder to allow proper brass resizing for a precise fit with the rifle chamber. Bushing fit the comparator body and attach to calipers with a thumb screw. Can be used with bottleneck cases from 17 caliber through large belted magnums.
For use with: Hornady Lock-N-Load Bullet Comparator
Function: Allows the reloader to measure from the datum line on the case shoulder for proper brass resizing
Fits: 17 Remington, 222 Remington Magnum, 223 Remington, 220 Swift, 221 Fireball
- This is for the bushing only, the Bullet Comparator and Calipers that are required for the set to work are (Sold Separately)
- All bushings are interchangeable with the Comparator