Lee Precision C452-300-Rf DC. It's a 300 grain FN for a 45 Colt, it's supposed to drop at .452 but is .456 bare from the mold. I think with some of Smokes Jet black PC I can get it to .458 easy enough. I'm going to try it in a Marlin 1895GG, but If it doesn't work there I'll try it sized in a 25-7. It's a nice looking bullet and I'm hoping it shoots good for me.