I ordered one from tactical products Canada. Or rather they ordered it for me from blackhawk directly. It took a long time to get but now I have if and love it! I highly recommend getting it, great stock and worth the wait. Installs the same as the standard wood stock, just take the screw from the original and pop it into the new one. As it is plastic it could be a but warped the first time you put it in but it'll figure itself out.