Vern Humphrey
Member
Coincidentally, I just this morning tested some cast hollowpoints in .45 Colt sent me by a member of this site. The load was 10.1 grains of HS 6 (around 700 fps.) At 10 feet, they penetrated about 12" (to convert that to penetration in ballistic gelatin, divide by 1.8 -- 6 2/3 inches.)Interesting conversation. There is talk about semiwadcutters, wadcutters, and jacketed hollowpoints, but what is being completely overlooked and may be the very best answer (atleast for those of us who cast) is the lead hollowpoint, cast fairly soft.
I expected to find nicely mushroomed bullets. What I found were fragments. The noses blew off, the shanks broke up. After breaking up, pieces went in all directions.
In a large caliber, I'd stick with a wide flat nose bullet.