I have been hunting with these for a while now and as Nick said i hunt exclusively with the XP's in my rapid, I have found that they expand on impact to create a cleaner kill.
These pellets ar slightly too long for the 12 shot rapid mags, but you couls always mill a section where the numbers are to allow them to fit.
They work great out of the 7 shot mags and are very accurate.
These are a pellet that needs to be recreated and put on the market. they would sell like hot cakes.
http://www.picturetrail.com/gallery/view?p=6&uid=9453841&
