Ben Cartwright SASS
NES Member
I have a sporter 1903a1 that slugs at .308 I tried some cast bullets that the seller sold me online as .309, the group was horrible to say the least, when I miked them they turned out to be .308.
I had some Moyers bullets that he said were .309 and they mike at .309 to .309 1/2 and I am getting an inch group at 50 yards, with scope off rest, but I am running out of them and he is at least 2 months backordered.
I have some 30 cal. bullets from a Lyman .311041 that I want to gas check and try, the only problem is the only sizer die I have for my Lyman sizer is a .311 (most of the raw bullets are .310 to .311)
If I size them to .311 and gas check them and then shoot them out of a barrel that is .308 or .309 would there be a problem, i.e. what will happen?
I had some Moyers bullets that he said were .309 and they mike at .309 to .309 1/2 and I am getting an inch group at 50 yards, with scope off rest, but I am running out of them and he is at least 2 months backordered.
I have some 30 cal. bullets from a Lyman .311041 that I want to gas check and try, the only problem is the only sizer die I have for my Lyman sizer is a .311 (most of the raw bullets are .310 to .311)
If I size them to .311 and gas check them and then shoot them out of a barrel that is .308 or .309 would there be a problem, i.e. what will happen?