Um, nobody - 3.8 is a prohib. You could bring one in yourself if you can find a 106mm barrel, but if there wasn't enough interest in the M&P compact to bring them in retail, you can bet there isn't enough interest in the XD/M Compact to make it worth while. The good news is that Storm Lake does list a 106 barrel for that gun, so it's fairly simple and relatively cost effective. This must be what Saskatoon Gunworks did.