Military Armament Corp 1911MAC Features The 1911MAC is built on a full steel frame and slide finished in corrosion-resistant QPQ Tenifer for long-lasting protection. It comes optics-ready with an AGENCY AOS cut allowing you to mount your favorite red dot directly to the slide. Co-witness serrated fixed sights come standard for reliable backup aiming while the 1913 Picatinny rail allows for the attachment of lights or lasers. Additional premium features include an ambidextrous thumb safety engraved walnut grips and an enhanced magazine capacity of 17+1 rounds giving this 1911 a distinct advantage over traditional models. Two 17-round magazines are included rounding out this modern classic. Military Armament Corp 1911MAC Specifications Manufacturer: Military Armament Corp Model: 1911MAC Series: MAC Series Caliber: 9mm Action: Semi-Auto Frame: Steel Frame Finish: QPQ Tenifer Finish Type: Applied Finish Barrel Length: 4.25 Barrel Material: 416 Stainless Steel Match Grade Capacity: 17 + 1 Magazines Included: 2 x 17-Round Grip Type: Wood Grips: Engraved Walnut Sights: Serrated Co-Witness Fixed Sights Optics Ready: Yes AGENCY AOS Optic Cut Rail: 1913 Picatinny Rail Safety: Ambidextrous Thumb Safety Shipping Weight: 4.4 lbs. Application: Duty / Tactical / Defensive / Range