Hoggunner, I'm am really sure an 06' with any reasonable load will do great if placed properly. A guy at my last "Russian boar" hunt used some old military rifle with a much smaller than 06' round and was one of only 4 that got an "on the spot stop". There was 30 guys hunting that weekend. This guy didn't have the biggest gun, or the fanciest ammo, but he could shoot, and didn't get rattled! If you can, use the .44, I was the only guy out of 30 that used a handgun, and my head did indeed get a little swelled after making a one shot stop. (.475 Linebaugh). Getting them with a handgun is really cool. I'm also jealous, you hunt for 600$, mine was 900$. Has taken me almost a year to save up again. Good luck!!