I've used Wolf ammuninition for the past year as practice ammo in my 9mm Glocks and Beretta, along with Remington UMC, and it's always performed well, including the steel case, non reloadable cartridges. So, I ordered 500 rounds from Ammoman for target practice in my Springfield Armory XD 45. Boy was I disappointed. I would shoot 1, maybe 2 rounds, and the gun would jam. I would clear it, most of the time having to pry the bullet out with my knife. Tried a couple of more magazine, same thing. The XD hasn't had a problem with any other type of ammo- fmj, hollow points and the new expanding point Federal ammo all work fine, without a single problem. Oh well, guess I'll just stick the rest in the back of my closet, and order some UMC. I've seen some decent prices for 500-1000 rounds. And, there's a gun show in town next weekend. Maybe I'll find something there. But I just kow that those 200+ rounds will keep calling me.