HARPERC
Well-Known Member
.....That is interesting. The 2 things a mono has going for it are weight retention and a comparatively long shank behind a sharp expanded surface/surfaces. A mono will maintain its SD and momentum far better than jacketed lead. I wonder what makes them turn so drastically on the ones that hit shoulder and exited the front?...........
I "THINK" it's a combination of: 1) Twist being enough to keep bullets "square" to the target, and the bullet stable while it changes form. 2) Material hardness, too hard and the bullet doesn't change form when it needs to. 3) Hollow point diameter helps changing to a flatter meplat sooner, or could be just a flatter profile to begin with. Spitzer shapes being more prone to changing direction.