Springfield Armory Saint Edge ATC 223 Wylde 18in Anodized Melonite Black Semi Automatic Modern Sporting Rifle - 20+1 Rounds - The SAINT Edge ATC is built around the patented "Accurized Tactical Chassis" and is designed to deliver maximum precision in the AR platform. Featuring a monolithic lower/handguard system, the SAINT Edge ATC delivers a 100% free-floated barrel ensuring that the barrel, barrel nut and gas system are totally free from any contact with the lower chassis. The result is a .223 Wylde rifle that delivers guaranteed sub-MOA performance for three shots with a skilled shooter and match-grade ammunition.