Gauge Body with 5 Bushings Headspace Gauge and 50 similar items

1.[Application]Gauge Body usually used with calipers,come with 5 bushing are interchangeable,can be replaced for A330,B350,C375,D400,E420. 2.[Function]Headspace Gage is a great tool for measuring bottlenecks,more accurately measure brass resizing for a accurate reading. 3.[More Accuracy]Take the neck outside diameter and the shoulder outside diameter and divide that number by 2 to determine which bushing is right for your caliber. 4.[Why you need these Headspace Gauge Bushings]The handloader oversizes your cases it can lead to excessive headspace problems,which is to shorten the life of the brass. 5.[Package Included]1 x Gauge body,5 x Bushings Set.We provide 18 months for our guest.