Ran 100 rounds of Wolf polymer coated 230 gr FMJ thru my brand new XD45 without problems. Gun also fed my 200gr cast lead SWC reloads and 230gr Ranger Talon without a glitch although I had two light primer hits on the reloads (no issues with these loads in any of my 1911s). One of my four mags was binding (preventing the rounds from comming up into proper position), but it seems to have resolved by the fourth or fifth loading. Looking forward to next time out with it.
Initial time out, I've very impressed by the XD45, mine's the 5" barrel "tactical" model.
--wally.