Well I liked my Tactical xd45gap so much that I asked the distributers to get me a 4 inch version. I got a call today...good news my service model GAP will be delivered tomorrow. The service will take over the roll as my new CCW, I know I know an uproved design wih an inproven bullet. I say bah to the nay sayers I have 1300 rounds of 45gap through my tactical and have yet to have a problem. My other xds all work as well the xd has more than proven it self to me. The new round well it seems to work now so why not I like big holes. Ill post pics of my gaps tomorrow when the new one shows up and let you know how it works.