The Tisas PX-5.7 is a semi-automatic pistol chambered in 5.7x28mm, designed to offer shooters a high-capacity, low-recoil option for both defensive & recreational use. Featuring a polymer frame with a black Tenifer finish, the PX-5.7 provides durability while maintaining a lightweight profile. The carbon steel slide, treated with QPQ Tenifer Cerakote, includes serrations for enhanced grip during manipulation. Equipped with a fiber optic front sight & a black serrated rear sight, the pistol facilitates quick & accurate target acquisition. Its optics-ready slide accommodates various red dot sights, enhancing versatility for users seeking advanced aiming solutions. In terms of reliability & performance, the PX-5.7 utilizes a lever-delayed blowback action, contributing to consistent cycling & reduced felt recoil. The internal hammer-fired system, combined with Tisas' "Tactical Trigger" featuring an integral safety, delivers a crisp trigger pull around 4 lbs. Ambidextrous slide release levers & a reversible magazine release ensure accessibility for both left- & right-handed shooters. Tisas has established a reputation for producing quality firearms at competitive prices, & the PX-5.7 continues this tradition by offering a feature-rich platform in the 5.7x28mm category.