I bought a M-1 Carbine recently, just to have something better than a .22 around, just in case it gets CRAZIER! This was back around the Election, (COUP) and .30 caliber ammo was hard to find around Tulsa, at that time. I managed to get a few boxes of good brass ammo, but then ran across some russian made, steel case ammo. I'm not knowlidgeable on this subject , and this ammo was dfirt cheap, so I bought several boxes. I fired a few of these to make sure it would work, and it seemed to work alright. I thought it would be better than throughing rocks, if it came down to it! Any opinions on this russian steel case ammo? THANKS!