Back 40 Posted June 28, 2017 Share Posted June 28, 2017 So what is this range of serial numbers please? thanks In a US arm, price ranges for good guns that will shoot well and have a Muzzle Wear of 3 or less (in other words, still several thousand rounds of barrel life left): * Springfield 1903 - will have open rear sights, and don't buy in the range of serial numbers where there is brittle receiver possibilities -- about $800 - $1000 Quote Link to comment Share on other sites More sharing options...
Garrison Joe Posted June 29, 2017 Share Posted June 29, 2017 Hey ya, Back 40. You didn't warn me that Shell Stuffer and you were out at EOT to CLEAN UP on us western boys! ;D Ok, the range of serial numbers on 1903 Springfields where the heat treat was not real well controlled, and some receivers end up brittle, was below ABOUT 810,000 on a gun made at Springfield Armory. From a pretty definitive source of that info (CMP): http://forums.thecmp.org/showthread.php?t=81770 Temperature control via pyrometer rather than eyeball started at serial 632,826. I'd feel good trusting this number to be the low end of what I would use. This was from: ttps://30eca00a039f-002391.vbulletin.net/forum/military-rifles/109-springfield-1903-serial-number-date-ranges And Rock Island Armory guns were considered weak/brittle below below 285,507. IF you feel compelled to shoot a low serial number, you might want to keep pressures down at about 40,000 psi. Note that the below-810,000 or 285,506 serial numbers are not allowed to be fired in CMP authorized matches. Good luck, GJ Quote Link to comment Share on other sites More sharing options...
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