I used to use the 311291 almost 50 years ago in my DCM surplus Springfield 03A4. I lived just down the street from the printing plant for the Sacramento Bee and could get used linotype metal for nothing. The bullets were extremely accurate and if you hardened them properly (heat them in the oven and drop them into ice water) the penetration was pretty spectacular.

Take a look: http://www.midwayusa.com/viewProduct...tNumber=667443

A DCM rifle, government issued ammo for cases, surplus 4895 powder, free linotype.....times were good!