Nathan Zipster Running Belt.Bounce Free Waist Pack. Pockets with Zippers. Runners Fanny Pack. Fits All iPhones, Android, Samsung etc. for Men and Women
- ...erance ground to a very exacting ±.00015. Each Headspace Gage thoroughly inspected with NIST-certified measurement tools to ensure the highest quality product..
- MEASURING MEANINGFUL HEADSPACE: Properly speaking, and for safety purposes, one measures “headspace” as the difference between the length of a standard cartridge, as represented by a gage, and the gun’s actual chamber length , when the head of the cartridge is flush against the bolt face..