The modern SIG SAUER pistol story began with the P220. In 1976 the .45 ACP P220 was introduced and quickly became recognized as one of the most accurate 45s right out of the box. Since that time the P220 has earned an enviable record in hot spots around the world. The P220 features a stainless steel slide machined from barstock and coated with a durable wear-resistant Nitron finish light-weight alloy frame with integral accessory rail and the SIG SAUER four-point safety system of decocking lever patented automatic firing pin safety block safety intercept notch and trigger bar disconnector. New to 2024 optics ready standard out of the box. – This firearm is equipped with a manual safety. A manual safety when engaged is designed to mechanically prevent the firearm from discharging when the trigger is pressed either intentionally or unintentionally. You should consider whether a manual safety on a handgun is right for you based on your experience level and intended use keeping in mind best practices for safe firearms handling. It is possible for the trigger to be unintentionally pressed even under normal handling circumstances. – A manual safety is designed to augment not replace safe firearm handling practices. You are responsible to protect against unintentional trigger movement while carrying any firearm. Even if you elect to purchase a pistol equipped with a manual safety you must ensure that the trigger is not contacted in any circumstance other than when you intend to fire the pistol particularly if you elect to carry your pistol with a round in the chamber. If you have a round in the chamber and the trigger is pressed to the rear the pistol will fire absent an engaged manual safety. – Optic Ready With Deltapoint/RMR Pattern with SIGlite Day/Night Sights – Nitron Coated Stainless Steel Slide with Front and Rear Cocking Serrations – Alloy Frame with Beavertail and Accessory Rail – Ergonomic One Piece Polymer Grip – (2) 8rd Steel Magazines – CALIBER 45 ACP – MAGS INCLUDED (2) 8rd Steel Mag – SIGHTS SIG Lite Day/Night Sights – THREADED BARREL No – PISTOL SIZE Full-Size – OVERALL LENGTH 7.7 in [196 mm] – OVERALL WIDTH 1.3 in [34 mm] – HEIGHT 5.5 in (140 mm) – BARREL LENGTH (IN) 4.4 – WEIGHT 30.4 oz [862 g] – SIGHT RADIUS 6.3in [160 mm] – ACCESSORY RAIL SIG Rail – TRIGGER ACTION Double Action / Single Action (DA/SA) – TRIGGER TYPE DA/SA with SRT – GRIP TYPE E2 – GRIP COLOR Black – BARREL MATERIAL Carbon Steel – FRAME FINISH Black Anodized – FRAME MATERIAL Alloy – SLIDE FINISH Nitron® – SLIDE MATERIAL Stainless Steel – OPTIC READY Yes – ELECTRO-OPTIC INSTALLED No