Maxim Defense MXM47839 Roller Delayed Blowback System Buffer Carbine Fits Most 9mm Luger MilSpec AR15AR9 Buffer Tubes

Maxims RDB system is designed to convert your straight blowback AR9 into a highly efficient and reliable rollerdelayed system providing unparalleled performance and accuracy. One of the main benefits of the RDB system is its ability to install on Most MilSpec AR15AR9 easily. The Carbine Length RDB system replaces the buffer and spring of your AR9 making it simple and easy to install. Using Maxims RDB system youll experience a dropin fix for your AR9 buffer weight issues. Their system is designed to provide a more efficient and reliable operation reducing recoil and increasing accuracy. The rollerdelayed system allows for a smoother cycling action providing consistent and reliable performance. In addition the RDB system offers several key features that make it stand out from other systems on the market. The rollerdelayed system uses a locking mechanism that delays the opening of the bolt until the pressure in the chamber has dropped. This feature helps reduce felt recoil and improve accuracy and making it easier to suppress. Overall the Roller Delayed blowback system is a gamechanger for anyone considering upgrading their AR9. Its easy to install reliable and provides unmatched performance and accuracy.