Originally Posted by Tripl Nikl
Something like these?
Double Diamond Glock magzine-specific AR15 lower: http://www.riflegear.com/p-1647-doub...-receiver.aspx
Double Diamond Colt mag-specfic AR15 lower: http://shop.doublediamondsupply.com/...ver-DDAR9L.htm
(Note, C-Products is Colt's OEM mag supplier now and their mags are cheaper direct as C-Products than as Colt)
Or, the Lone Wolf version of a Glock mag AR: http://www.lonewolfdist.com/products.aspx?cat=288
They seem to sell pretty quickly, so if they're in stock and you really want one, I'd place the order. If Washington state had legal SBRs I'd be really interested in a SBR 9mm carbine. We can't have 'em, not yet anyway, so that cuts into my interest in a pistol round in a rifle-sized platform.
I'd build something like this in a second once/if SBRs are legal in WA:
YES, This is what I want. I don't know if I can get a SBR in MN.
I own a Ruger SR9c and I love it. Great trigger and accurate.