The SIG SAUER(R) 1911 X Stainless is a full size 45 ACP pistol with a 5 in barrel optic ready slide and 8 round magazine capacity. This stainless steel configuration combines the classic 1911 platform with modern XSeries upgrades including XRAY3 day night sights ambidextrous controls and a railed frame. It is built for defensive use range shooting and competition oriented setups with a flat trigger and direct mount optic capability.Key Features45 ACP chambering with 5 in barrelSingle action semi auto pistol with 8 round magazine capacityOptic ready XSeries stainless slideXRAY3 day night sightsIncludes 2 8 round magazinesSIG SAUER(R) produces firearms with a strong emphasis on modern engineering modularity and duty grade performance across its catalog. The brand is widely known for handguns rifles optics and related products developed for military law enforcement defensive and sporting applications. SIG Sauer(R) products are recognized for durable construction practical innovation and broad platform support across a wide range of configurations.