5 Star Headspace Gauge

Set includes a GO and a NO-GO gauge. Manufactured to CIP specifications. Tough Steel Construction For Years of Use. Precision-machined. Made by ZPV of Serbia.

5.56 NATO CHAMBER HEADSPACE GAGE The proper use of Headspace Gages is the most reliable way to test rifle chamber length. The 5.56 NATO maximum chambering requires a slightly longer headspace than the commercial 223 cal. Rem.. GOMINIMUM LENGTH Corresponds to the minimum chamber dimensions. If a rifle closes on a GO gage, the chamber will accept ammunition that is made to SAAMI maximum specifications. The GO gage is essential for checking a newly-reamed chamber in order to ensure a tight, accurate, and safe chamber that will accept SAAMI maximum ammo. NATO Minimum rifle chamber gages check to see that the rifle will accept the longest headspace dimension NATO ammunition cases that are currently manufactured.. MAXIMUM LENGTH The Forster NATO Maximum rifle chamber gage checks to see that the rifle does not have excessive headspace, which could lead to dangerous pressure problems. The NATO Maximum Headspace Gage measures 1.6455. PRECISION MACHINED Manufactured from top-quality, hardened steel and precision ground to ANSI and SAAMI tolerances. Headspace tolerance 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 guns actual chamber length , when the head of the cartridge is flush against the bolt face..

243 WIN Use to check headspace of 243 Win., 260 Rem., 7mm-08, 308 Win., 338 Fed, 358 Win.. RIMLESS CARTRIDGE HEADSPACE The proper use of Headspace Gages is the most reliable way to test rifle chamber length. Headspace in a rimless cartridge is the distance between the bolt face and a datum line, determined by SAAMI, where the front of the cartridge rests on its shoulder when the bolt is closed.. NO-GO Corresponds to the maximum headspace we recommend for gunsmiths chambering new bolt-action rifles. This is not a SAAMI-maximum measurement. If a rifle closes on a NO-GO gage, it may still be within SAAMI specifications, or it may have excessive headspace. To determine if there is excessive headspace, the chamber should then be checked with a FIELD gage. The NO-GO gage is a valuable tool for gunsmiths reaming new chambers, in order to ensure tight and accurate headspace. GO Corresponds to the minimum chamber dimensions. If a rifle closes on a GO gage, the chamber will accept ammunition that is made to SAAMI maximum specifications. The GO gage is essential for checking a newly-reamed chamber in order to ensure a tight, accurate, and safe chamber that will accept SAAMI maximum ammo.. PRECISION MACHINED Manufactured from top-quality, hardened steel and precision ground to ANSI and SAAMI tolerances. Headspace tolerance ground to a very exacting .00015. Each Headspace Gage thoroughly inspected with NIST-certified measurement tools to ensure the highest quality product..

NO-GO Corresponds to the maximum headspace we recommend for gunsmiths chambering new bolt-action rifles. This is not a SAAMI-maximum measurement. If a rifle closes on a NO-GO gage, it may still be within SAAMI specifications, or it may have excessive headspace. To determine if there is excessive headspace, the chamber should then be checked with a FIELD gage. The NO-GO gage is a valuable tool for gunsmiths reaming new chambers, in order to ensure tight and accurate headspace..

Forster Headspace Gauges precision-machined from hardened steel. Ground to a tolerance of 0.00015 in.. ISO9001. For use in 223 Remington chambers.

NATOMAX gage allows you to check for excessive headspace. Manufactured from top-quality, hardened steel and precision ground. Ground to an exacting .00015 headspace tolerance.

6 6.5 CREEDMOOR Use to check headspace of 6 Creedmoor and 6.5 Creedmoor. RIMLESS CARTRIDGE HEADSPACE The proper use of Headspace Gages is the most reliable way to test rifle chamber length. Headspace in a rimless cartridge is the distance between the bolt face and a datum line, determined by SAAMI, where the front of the cartridge rests on its shoulder when the bolt is closed.. NO-GO Corresponds to the maximum headspace we recommend for gunsmiths chambering new bolt-action rifles. This is not a SAAMI-maximum measurement. If a rifle closes on a NO-GO gage, it may still be within SAAMI specifications, or it may have excessive headspace. To determine if there is excessive headspace, the chamber should then be checked with a FIELD gage. The NO-GO gage is a valuable tool for gunsmiths reaming new chambers, in order to ensure tight and accurate headspace. GO Corresponds to the minimum chamber dimensions. If a rifle closes on a GO gage, the chamber will accept ammunition that is made to SAAMI maximum specifications. The GO gage is essential for checking a newly-reamed chamber in order to ensure a tight, accurate, and safe chamber that will accept SAAMI maximum ammo.. PRECISION MACHINED Manufactured from top-quality, hardened steel and precision ground to ANSI and SAAMI tolerances. Headspace tolerance ground to a very exacting .00015. Each Headspace Gage thoroughly inspected with NIST-certified measurement tools to ensure the highest quality product..

1.ApplicationGauge Body usually used with calipers,come with 5 bushing are interchangeable,can be replaced for A330,B350,C375,D400,E420.. 2.FunctionHeadspace Gage is a great tool for measuring bottlenecks,more accurately measure brass resizing for a accurate reading.. 3.More AccuracyTake 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 BushingsThe handloader oversizes your cases it can lead to excessive headspace problems,which is to shorten the life of the brass.. 5.Package Included1 x Gauge body,5 x Bushings Set.We provide 18 months warranty..

Forster Headspace Gauges precision-machined from hardened steel. Ground to a tolerance of 0.00015 in.. ISO9001. For use in 223 Remington chambers. Made in USA.

Precision-machined. Ground to an exacting .00015 headspace tolerance. ISO 9001. Made in USA.