georgehwbush
New member
i'm having issues with ejection/extraction on the new ar-10 243-win,
description: PSA 243-win 22" SS gasblock is 10" from muzzle. adjusted to full open.
factory ammo is ejecting at 2:00 with no marks on the brass, handloads (nosler 90g spr, H-4350 42.0gr, cci200 primers, winchester brass) are ejecting all over the place from 1:00 to 5:00 and have rotation/ejector marks, the last cartridge will not lock the bolt back.
my question is this: is the powder burn rate too slow for this kinda short gas system, or am i looking in the wrong place for this issue?
also is there any chance that reducing the gas might make the bolt lock back ? (sounds counter intuitive)
description: PSA 243-win 22" SS gasblock is 10" from muzzle. adjusted to full open.
factory ammo is ejecting at 2:00 with no marks on the brass, handloads (nosler 90g spr, H-4350 42.0gr, cci200 primers, winchester brass) are ejecting all over the place from 1:00 to 5:00 and have rotation/ejector marks, the last cartridge will not lock the bolt back.
my question is this: is the powder burn rate too slow for this kinda short gas system, or am i looking in the wrong place for this issue?
also is there any chance that reducing the gas might make the bolt lock back ? (sounds counter intuitive)