Steve Pitchford at SCP Firearms http://www.scpfirearms.com/index.php sells at a good price. Often lists on Sig Forum as 220ST (look for some pretty good weekend deals every weekend). Hate to sound like an ad but I am a very happy customer.
A forum community dedicated to Glock firearm owners and enthusiasts. Come join the discussion about optics, gunsmithing, styles, reviews, troubleshooting, accessories, classifieds, and more!