After the usual workup. I have come up with a round that I think will do just about anything that you can do with a .45 Colt round. I am loading a Hornady 300 grain FTX on top of 20.5 grains of Winchester 296 powder. This is for my new production Winchester model 1892 Miroku carbine. I actually went up to 21.0 grains of 296 for this load with no signs of overpressure. But my accuracy improved when I dropped the load back a half a grain. I am guessing that this round will likely blow a fist sized hole through a brick wall if I need it to.
Any thoughts?
Any thoughts?