Completing the line between main production and the Performance Center" the Smith & Wesson Pro Series represents the next step from standard models. These firearms are offered with a variety of enhancements yet still remain true to stock. Bringing competition specifications and features to factory models" the Pro Series offer that ready-to-go package while still maintaining production line integrity. This Model SW1911 Pro Series features 30 LPI checkered front strap" Hand polished integral feed ramp" Precision crowned muzzle" Oversized external extractor" Full length guide rod and Extended mag well.