Sig Sauer(R) P365 XMacro is a semi-automatic striker-fired pistol chambered in 9mm. It features a 3.7 in barrel black finish and a 10-round magazine configuration. This pistol is equipped with a factory-installed ROMEO-X Compact SIG-LOC optic and combines the P365 XMacro platform with an integrated accessory rail and optics-ready slide configuration.Key Features3.7 in barrel chambered in 9mmSemi-automatic striker-fired operation with 10-round magazine capacityFactory-installed ROMEO-X Compact SIG-LOC opticBlack XMacro grip module with integrated accessory railOptics-ready P365 configuration with SIG-LOC mounting systemSIG 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.