I use an HBE Comm3 IWB. That won't help you if you are looking for OWB, but its is a very high quality piece. HBE also makes OWB but everything is leather.
As far as the guide rod goes, all JackAsh provides/sells id the rod itself, no spring included. You have to take the spring off your stock rod and put it on the new one. Nobody has been able to find a direct replacement spring (other than stock).
The new M-A1 mags work in the older M series.
You can also find more M and S series specific information here: http://www.steyrclub.com/modules.php?name=FAQ
-D
As far as the guide rod goes, all JackAsh provides/sells id the rod itself, no spring included. You have to take the spring off your stock rod and put it on the new one. Nobody has been able to find a direct replacement spring (other than stock).
The new M-A1 mags work in the older M series.
You can also find more M and S series specific information here: http://www.steyrclub.com/modules.php?name=FAQ
-D