I just recently acquired a USP Elite in .45 ACP and I'm very impressed. I'm a long time gun owner with most major makes represented in my collection, but for whatever reason, I've never owned a Heckler & Koch unti now. Now that I've gotten the bug, I'm on the search for a P7M8. My question is about an aftermarket coating. I've read about the gas port issues with this model and some have suggested Robar's NP3+. I've had other pistols worked on with Robar coatings added and I'm very happy with their work. Once I acquire the P7M8, I plan to send it to Robar. I'm partial to having Roguard on the exterior of the pistol with NP3 internals. Suggestions?