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FORSTER HEADSPACE GAUGE 1.467" NO GO, 223 REMINGTON

Item #:FRHG0223N
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Availability:In Stock
MPN:HG0223N
FORSTER HEADSPACE GAUGE 1.467" NO GO, 223 REMINGTON
Read 2 Reviews

Product Information

Improper headspace may be dangerous to the shooter as well as an impairment to accuracy. The proper use of a Headspace Gage is the most reliable way to test the length of a rifle chamber. Forster Headspace Gages are made to exacting manufacturing standards to ensure accurate testing of your rifle's chamber. 

Forster offers three lengths of headspace gages per rifle caliber. In order from the shortest to longest, they are: GO, NO-GO and FIELD:

  1. 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’s 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. Although the GO gage is necessary for a gunsmith or armorer, it usually has fewer applications for the collector or surplus firearms purchaser.
  2. NO-GO: Corresponds to the maximum headspace recommended for gunsmiths chambering new firearms. 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 essential for checking a newly-reamed chamber in order to ensure a tight and accurate chamber.
  3. FIELD: Corresponds to the longest safe headspace. If a rifle closes on a FIELD gage, its chamber is dangerously close to, or longer than, SAAMI’s specified maximum chamber size. If chamber headspace is excessive, the gun should be taken out of service until it has been inspected and repaired by a competent gunsmith. FIELD gages are slightly shorter than the SAAMI maximum in order to give a small safety margin.

Read 2 Reviews - Average Rating: 5 stars

Good Stuff

By Jerome W. on Mar 15, 2020
I needed to check headspace on a new ar15 build that I was having issues with. This is very nicely made and the price was great. Grafs shipped fast as always!

Good quality

By Junius T. on Feb 25, 2020
I bought this to double check bolt fitment in an AR. It's a solid piece and should outlast me. Comes in a storage tube. Isn't a whole lot to say other than it works for it's only intended job.
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