I think cabelas has the best prices on them, I would feel comfortable recommending the dead centers (orange tip) or the QT's which I think cabelas calls their extended range bullets (blue tip). I ordered six 12 packs of the dead centers after I shot my 1st deer with them. You never know, you may have great luck with the XTP's. But, with that low of a powder charge I would opt for the all lead, polymer tip bullet. My gun grouped incredibly well with the hornady's but the deer just laughed at them and ran forever without me finding them. I was ready to give up muzzleloading before these bullets were recommended to me by the members of this site. I honestly think you'll be extremely happy with either of these 2 bullets. Good luck to you and your daughter. And, although I may sound like it, I have absolutely no link to precison rifle whatsoever. They simply brought me from the point of giving up muzzleloading to making it my favorite season. If you have any questions, call them. Their phone # is on their website
www.prbullet.com They've always been helpful and friendly to me. Again, good luck, Greg