Re: Sierra Matchking
Sent a few .257" 100gr SMK bullets through game from 400-942 yards, and they always worked fine. Expanded well and left 2" exit holes. I'd be hesitant to use the 100 grainers on elk or larger, and would feel better stepping up to the 7mm versions. But I'd likely just use the Berger or A-Max anyway, since they have a higher BC and make me feel a bit more comfortable about the terminal performance.