Excellent! I've also just shot mine for the first time last weekend, and have been trying to figure out how to get the front part of the trigger bar not to drag on the frame. I'm trying some grease there this time (TW-25) which I use mainly on rails. Hopefully, it'll work its way into that space.
I really like the HK45 (and the P30, too!) but am having to adjust to the location of the magazine catch/release. I find myself using my fingers instead of my thumb on both of these.
I used factory ball 230 gr. to break mine in, and will load up my own 230 gr. FMJ/Longshot for the next round on this.
NRA Endowment Life Member
Ammo by Dillon and Hornady