WebMay 13, 2024 · The article explains: “Controlling headspace and setting proper C.O.L. also represent improved safety and reduced cost of handloading. Excessive headspace can … WebOct 17, 2003 · After initially headspacing the rifles I read and followed the idea that a looser than minimum headspace might be a good thing as far as reliability goes. That is the rifle might be a little more tolerant of crud and grit if not real tight. What I found was the accuracy became affected, that is the groups became larger, to the tune of 2 - 3 ...
Brownells Tech Tip: AR-15 Headspace - YouTube
WebHeadspace - What is it? In the case of rimmed 7.62x54R ammunition, the ideal headspace is equal to very slightly more than the thickness of the cartridge rim. Too little headspace will prevent the bolt from closing completely (or not at all) on a cartridge. Too much headspace can result in a gap between the bolt face and WebForster Headspace Gauges We offer headspace gauges for use in fitting replacement barrels to bolt action rifles. - The "Go" Gauge is used to make sure that standard factory loaded ammunition will fit reliably. Insert the Go gauge in the chamber and close the bolt. pss archi lille
Remington 700 Rifle Barrels by EABCO, Shaw, and Others.
WebJan 4, 2011 · Some commercial dies can shorten the headspace of a rimless case as much as .020 or .025. It should be noted here that headspace is considered excessive if there is more than .006 space between the head of the fully … WebMay 13, 2024 · The article explains: “Controlling headspace and setting proper C.O.L. also represent improved safety and reduced cost of handloading. Excessive headspace can cause case head separation and gases in excess of 60,000 PSI escaping from a rifle’s chamber. Too little headspace can result in a chamber forced bullet crimp and a bullet … WebMay 20, 2008 · Basically, you'd be headspacing your rifle at 1.634". That's right at the NO-GO stage. ...assuming that we can agree that 1.634 is the correct NO-GO spec for 7.62x51. Indeed, the Forster .308 Winchester NO-GO gage is marked 1.634 Some 7.62x51 purists would allow an additional 0.002" for the NO-GO number. pss archi toulouse