And an eye opening day it was...
All targets shot at 15 yards with the barrel resting on my range box.
1st target - New Winchester brass, Acme Bullet 255gr. lswc over 5.8 of Trail Boss with a Winchester LP primer
The gun hated them. After shooting a couple 3 round groups that were both over six inches, I just popped a bunch off, all targeting the bullseye. They were all over the map. Frankly, none of my .45 Colts like this bullet, and I won't order any more of them.
![](http://i1282.photobucket.com/albums/a523/electricminer/MA3V3230-small-255lswc_zps5ej67fjk.jpg)