Starting a 9mm build Palmetto Glock lower from Black Friday sale just arrived. Looking for a PDW type stock. Has anyone used the above combo in a 9mm build? This if the start of a 2 stamp build, SBR and a suppressor. Pics would be helpful. Thanks

I imagine it could be done.  There are pics in this thread of someone mounting the stock on the UCIW extension:  http://www.ar15.com/forums/t_3_124/692772_ARMASPEC_TACTICAL_ADVANTAGE_XPDW_Stock.html

Then of course, for 9mm, you'd want to get a heavier buffer to go in the tube.  There is the one heavybuffers makes for the UCIW, or you can do the mod where you use a standard colt style 9mm buffer and trim down the delrin bumper on the back until it allows the bolt to lock back.