I have a couple of M1 Carbines, don't shoot them much but they are neat little guns. Lately I have seen several ads for this ammo, packed on clips, in bandoleers in ammo cans. Since I have a monthly ammo budget and haven't been able to spend it for awhile I decided to stock up on some carbine ammo. Bought two cans from SG Ammo, arrived, as usual in about 4 days. Ammo is clean and shiny, both cans were produced in 1980.

Shot 15 rounds of it. It is accurate, clean burning and functioned was as expected- no issues.

If you have a carbine, you might pick some up.