My sniper mosins shoot rather well , i just loaded a hundred to go try out with 4064 in various weights from 150 to 220 gr rn , i will see how my handloads do in my snipers, i did manage to get 3 lbs of imr-4895 at cabelas, that will hold me over till midway or someone else notifies me it has 8 lb jugs, i just wanted to use these bullets as i allready have them and being 30 cal .310 dia seems they would work in a mosin that measures.308. in the bore with no counter bore , bore in my sniper izzy is imacculate.oh well was an idea ,guess ill just try and sell or trade them. I have lots of spam can ammo and plenty of 30 cal bullets maybe ill experiment , still think they would need roll crimped they did in my 30-30 loads.