This is an STI 2011 in 9mm bull barrel Guardian commander size double stack. I purchased from owner 1 a few years ago. I put 1 box through it. Show very little wear. STI dragon scale grip frame factory undercut. Custom Gunners Haven heavy kydex RH holster. 1 flush mag and one 126mm extended mag. STI case and all candy. $1900 shipped to your dealer. Based on the prices of the new model in the market, this is a deal and is a high quality pistol, you know if you have handled or shot an STI.