Shop now and get Free Value Shipping on most orders over $49 to the
contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.
Enjoy our FREE RETURNS
We want to ensure that making a return is as easy and hassle-free as possible! If for any
reason you are not satisfied with your purchase, simply return the item within 30 days of
receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-e6367167f77/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Saw an article that stated not all bolt carrier groups will work in your particular rifle and I had a spare one plus I wanted to check for overall wear on original carrier so I ordered Forster 223 go / no go gages from Optics Planet and both carriers...
Read More...
Every gunsmith knows that proper use of a Gunsmithing Tools is the most reliable way to test the length of a rifle chamber. "Headspace" is the distance between the face of the breech and the base of the cartridge when the action is closed and excessive headspace can be dangerous and impair accuracy. For instance, unsupported brass fired in a rifle action with excessive headspace can rupture allowing gas to blow rearward like a rocket exhaust. Because your safety is on the line Forster Headspace Gage are made with meticulous care and exacting manufacturing standards to ensure accurate testing of your rifle's chamber. If a rifle closes on a GO gage the rifle chamber will accept any ammunition that is made within S.A.A.M.I. (industry standard) specifications. If a rifle closes on a NO GO gage, the chamber might have excessive headspace. Most gunsmiths chamber a rifle's headspace between the GO and NO GO dimensions. If a rifle closes on a FIELD gage the rifle chamber is dangerously close to or already over the S.A.A.M.I. specified maximum chamber size.
Forster Headspace Gage, for 7.62 NATO--length is 1.6455 plus zero minus .0003 maximum chamber, HG762NATOMax, MPN: HG762NATOMax, UPC: 757253997792, Code: 2RJ-HSG-FRHSGE-HG762NATOMAX
Forster Headspace Gage, for 7.62 NATO--length is 1.6355 plus .0003 minus zero minimum chamber, HG762NATOMin, MPN: HG762NATOMin, UPC: 757253997808, Code: 2RJ-HSG-FRHSGE-HG762NATOMIN
Forster Headspace Gage, for 5.56 NATO--length is 1.4736 plus zero minus .0003 maximum chamber, HG556NATOMax, MPN: HG556NATOMax, UPC: 757253997815, Code: 2RJ-HSG-FRHSGE-HG556NATOMAX
Forster Headspace Gage, for 5.56 NATO--length is 1.4636 plus .0003 minus zero minimum chamber, HG556NATOMin, MPN: HG556NATOMin, UPC: 757253997822, Code: 2RJ-HSG-FRHSGE-HG556NATOMIN