TTI JW3 Combat Master
TTI JW3 Combat Master Sight Block Details
-5.4 Inch Match Grade Sight Block Barrel
-FDE/Bronze DLC coated Barrel
-Black DLC coated Slide and Frame
-Combat Master Slide Cuts
-Aftec Extractor 
-Extreme Engineering Fire Control Group (Hammer & Sear)
-TTI Fiber optic front sight and Ken Sight adjustable rear sight
-New Extended Slide Release
-New extended Mag release
-1.75-2.5 LBS trigger pull
-Stainless Steel Guide Rod
-TTI Grip job
-Includes three 21 round magazines.