That's what I did with mine. Frame plugs are free for the asking from S&W. I've had mine for 9-10 months now. It's a nice gun that is pretty darn accurate. The 2.0 trigger is better than my 1.0 M&P's, but not as nice as the stock triggers in my P320's. So I put an Apex full flat trigger kit in mine. That really brought it around.

Hope you enjoy the gun as much as I do.