Outside of Crossbreed's Super Tuck, I've not been able to find any other holster made for this setup. I wound up getting a universal 4-5" semi-auto nylon from BlackHawk that works OK, but fortunately it was cheap, because I'm just not happy with it. Here's the info on the Nylon Blackhawk: BW-HT-40AM03BK BlackHawk Ambid. Holster w/Mag Pouch-4.5-5 in Barrel Lg Auto 40AM03BK BTW - the magazine wouldn't fit into the holster and not because of the extender. I never got that far. The mag pouch diameter isn't big enough.