I bought the Backup this year and had a great time with it at the range. But I can not leave well enough alone and have since modified it. I bought the 4.25 matte barrel in SW 40 cal. and put on the extended rubber grips. As a pastor I find that people are sometimes apprehensive of me carrying a gun to the pulpit. My Backup is still small enough to carry in a shoulder holster under my coat to go undetected unless I’m getting a hug. Very few people even know I carry a gun. It is comfortable enough to carry all day.