The Rock Ultra full-size is built in traditional classic 70 series design and delivered with top quality production and engineering standards. Its chambered in 40 S&W with a 5" button rifled barrel supported by a full length guide rod. Includes a low profile adjustable rear sight, high visibility fiber optic front sight, skeletonized hammer and trigger with adjustable over travel stop and ambidextrous safety. Finished with a tough, parkerized matte coating and comes with G10 tactical grips.Features :40 S&W5 inch barrel, 6 groovesG10 grips