Quickly & conveniently verifies dimensions
Accurate to within .001"
Measures inside & outside diameters
Comes in a user-friendly, protective case
Reloading ammunition requires attention to many critical cartridge dimensions, including case length, neck and base diameters, overall length, primer pocket depth, etc. Verifying these dimensions is quick and convenient with the Frankford Arsenal Caliper. The caliper is accurate to within .001". The caliper allows you to measure inside and outside diameters, plus depths. You can find this caliper as useful for many measuring tasks on and off the reloading bench. Comes in a user-friendly, protective case.