Pre-Fitted Slide, Frame & Barrel For Zero Tolerance Fit

STI does the major component fitting, you add the fire control parts, sights and final finish. CNC machined slide has full contact, parallel rails that are carefully matched to the grip frame for superior fit and reliability. Air gauged, stainless steel, button-rifled bull barrel, with link, pin and slide stop is carefully fitted to ensure consistent lockup. Short chambered. Full-length recoil spring guide improves reliability. Frames feature Wilson/Nowlin ramps, checkered front strap, triggerguard and mainspring housing. Includes composite/titanium match trigger and complete magazine catch. Slides feature EDM-cut breech face, lowered, scalloped ejection port, front and rear cocking serrations. Includes 10-round magazine. 5.5 .38 Super Kit: Supplied with installed, 5-port compensator blended to slide. Standard length dust cover on frame; classic slide with no sight cuts.