Hornady Cartridge Headspace Gage Bushing 420 Diameter

Product #: 401178 Hornady #: E420 UPC #: 090255704617
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Product Information

The Hornady Lock-N-Load Headspace Gage 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.

Technical Information

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
Material: Aluminum
Fits: 284 Winchester, 7mm Remington Magnum, 300 Winchester Magnum, 8mm Remington Magnum, 338 Winchester Magnum, 375 H&H Magnum
  • 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
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