Great item to hold extra mags nearby - DeSantis Storm Packer Magazine Pouch

This is a great item designed specifically for the cx4 so you don't have to fumble around for a new magazine when you're ready to change them. It can be put on either the left side or the right side of the stock. Even though the picture shows it on the right side, I actually found it easier to have the clips on left side of the stock. That way I could keep my right hand on the grip and press the mag release with my right thumb. With my left hand I catch the empty mag, grab a new one off the stock pouch, and then load it. All of that can be done without losing target acquisition. I wasn't sure if the mags would get in the way of my chin on the left side of the stock but it doesn't seem to affect me. Another bonus is that the gun will still fit in the beretta gun case with the pouch on the stock, with the magazines removed of course.