Springfield Armory STAE918223CB SAINT Edge ATC Elite 223 Wylde 20+1 18″ Ballistic Advantage Black Melonite Steel Barrel Coyote Brown Cerakote Aluminum Receiver M-LOK Handguard Coyote Brown Synthetic B5 Precision Stock B5 Type 23 Grip

The SAINT Edge ATC which stands for Accurized Tactical Chassis is designed to deliver maximum precision in the AR platform. The Edge ATC features a patented chassis system made up of a monolithic lower/handguard system providing a true free-floated barrel. The design ensures that the barrel barrel nut and gas system is totally free from any contact with the lower chassis.