LOL, I over lap and under lap and I cant see any change on the holes on the paper.
Here are some good bullets. I don't know what the twist your rifle has but this bullet is more for the slower twist and the base diameter will patch to groove and the shank to bore diameter.https://www.buffaloarms.com/371-310-...im371310e.html
This is the bullet I use in my .38-50 Hepburn that has a 12 twist with a .110" freebore. The longer groove diameter base fits the freebore. This is the bullet I used for the target I posted above.https://www.buffaloarms.com/371-360-...im371359e.html
The two diameter pp bullet is a good design. No need to size the necks to hold the bullet.