This topic has been hammered before. Strong opinions on both sides. Here is what Sierra, the manufacturer says:
Q: Can I use a MatchKing bullet for deer hunting? They shoot just great in my rifle, so they should be just super for hunting use, right?
A: No, it's not recommended. The MatchKing bullets are designed for pinpoint accuracy; with no consideration given to what might happen after impact. If the bullet has arrived on target accurately, its job is done at that point. Hunting bullets must perform in a certain manner after impact. Penetrating ability, expansion characteristics, and even profile must be considered when designing a hunting bullet. Use MatchKings for matches, and game bullets for hunting.
And on top of that, a lot of folks don't think Sierra can make a decent hunting bullet, even when they try!
