The TAC series is Rock Island Armory's most versatile, all-around 1911 and includes precise engineering elements built with every tactical advantage and choice you could want. All TAC series 1911s include a full-length under-picatinny tactical rail to allow any choice of custom attachment. Skeletonized hammers and triggers with over travel stop provide adjustments important to anyone looking for a fully capable 1911. The TAC Standard full size introduces a full tactical rail. It is built with a 5" button rifled barrel supported by a full length guide rod and full dust cover. Includes a low-profile angled rear sight along with skeletonized hammer and trigger with adjustable over travel stop. The TAC Standard is finished with a tough parkerzied matte coating and has rubber grips. True to all Rock Island 1911s, the TAC Standard comes with a crisp, factory 4- to 6-pound trigger to give you a great experience right out of the box. Built to true Series 70 design Rock Island Armory has the most well-built and versatile 1911s available today at a price point that is not achieved by any other manufacturer. Each firearm is built using 4140 Ordnance steel and engineered using the latest CNC machines. All 1911s are hand-fitted and confirmed to meet strict tolerance and quality requirements in tightness smoothness and overall look and feel. FEATURES: Series 70 Design; 4140 Ordnance Steel; Hand-Fitted; CNC Machined ACCESSORIES: 1 Mag FINISH: PARKERIZED