MAXIM DEFENSE AR15 9mm RDBS Buffer System - CARBINE LENGTH

The Maxim Defense 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. Compatibility Compatible with AR-15 9mm Blowback Systems ONLY Compatible with CARBINE LENGTH Buffer Tubes ONLY NOT compatible with SCHMEISSER models NOT compatible with CMMG Radial Delayed Blowback models Compatible accessories see under this article, accessories Package Contents MAXIM DEFENSE RDS System - Carbine Length, Buffer Weight: 8.3 oz. KEY FEATURES: Reduces felt recoil increases reliability Minimizes friction for enhanced performance IMPORTANT INSTALLATION NOTE FOR RDB SYSTEM To install the Roller Delayed Blowback (RDB) System, your 9mm bolt assembly must have an open channel to allow the guide rod to function properly during firing. For most 9mm bolts, meaning you will need to remove the pinned-in central mass. The central mass must be removable, but the bolt carrier group (BCG) should retain its full length without it, to ensure proper function with the RDB system. MADE IN THE USA