Hello, I'm a new owner of the p3at,and first time poster... I ran across a post the other night on here about turning your kel tec zipper case into a holster... Having a little sewing machine experience I thought I would give it a try, however I didn’t make it the exact same way... here are a few pics... I did not use the trim; instead I just hemmed the top part, and then sewed the bottom together inside out. Since I don't plan on carrying an extra mag I just Stuffed the this hole and sewed it together... this seemed to work very well on Hiding the imprint of the gun in my pocket... I also added a small loop at the top, This helps me snug the gun into the holster.