So just got my shield in, and am waiting on the holster, but noticed that under the trigger guard, molding line on backstrap, around the rear trigger pin hole, and a few other places, I have some sharp edges. I do run a high grip, and some of the places wont be a problem once I put some traction grips on it. I do plan on taking a little of the edges left with some emery cloth maybe? Will I end up with discoloration from the sanding? Anything I can do to blend those areas back in with the rest of the gun? Thinking of a polish job, and some ameriglo I-dots, and leaving it at that since this is just really for gym short carry. Was hard to pass up with the $75 rebate.