I regret selling every XP100 I've had. I re-barreled my first XP100 to 308 Win in 1979 and hunted with it for several years. Then sold it. Took a while to find another when I was ready. I've built several since and kept three: 308 Win, 7mm-08, and 6x45. The 308 is all I use on deer, & hogs.