Maxim Defense MXM47839 Roller

ROLLER DELAYED BUFFER (RDB) SYSTEM FOR 9mm AR PLATFORMS ONLY – Maxim Defense’s Roller Delayed Buffer (RDB) System transforms your 9mm AR-pattern firearm into a roller-delayed blowback system reducing felt recoil and boosting reliability. – By allowing gas pressure to stabilize before extraction it ensures smoother operation while virtually eliminating friction common in standard buffer systems. – NOTE: The RDB System is designed specifically for 9mm AR platforms and is not compatible with other calibers. – KEY FEATURES: – Reduces felt recoil – increases reliability – Minimizes friction for enhanced performance