For the short mag, a pinky extension might just be the thing you need. I just got mine in from NDZ Performance. Installation following their YouTube vid took less than 2 mins. Fits my grip, so I like it so far. They have 2 models, one has a 'shelf' to cover the back part of the grip, the other one doesn't. This is the version I got. http://www.ndzperformance.com/category-s/2362.htm For those of you with money burning a hole in your pocket, they do offer at a higher cost, a number of images laser engraved. - I am not associated with their product nor any resellers.