I have killed a deer with every muzzloader I own except for my .40s, I have two of them, one Tn. rifle I built and a genuine Bogle rifle a great friend gave me. Although not a vintage Bogle rifle it was made by my friend Joe Bogle, a 5th great grandson to the first Joseph Bogle gunmaker in about 1810 and is a dead ringer for the original.
My Bogle rifle;

My Tn. rifle;

Although my friend has killed a pile of deer with a patched round ball out of his .40, I have always felt the .40 ball is just a little light for deer. Of course, any ball in the right spot is lethal. My experience with small diameter patched balls is the deer dies but runs a way before they do, I like short blood trails.
My Tn. rifle has a Green Mountain barrel with a 1 in 48 twist, the Bogle rifle has a 1 in 70 twist. One of Joe's friends has the same barrel on his gun that I have and shoots a 38/40 conical pistol bullet with great accuracy and plenty deer killing power. The same load in my rifle produces 5" groups at 50 yards and not what I want for deer hunting. These bullets weigh 180 gr, a .40 ball weighs around 90 gr.
I have tried several other conical styles in my rifle but didn't get great results. Joe let me borrow the mold for the 38/40 bullets, I cast a bunch of them yesterday.
I have seen the incredible long-range accuracy on you tube by Idaho Lewis using paper patched bullets so that is what I am trying next. After a little research on how to make paper patched bullets, I have made a few; I will give them a try when the next cool front moves through; it is 90 degrees and muggy here now.
