Element Barrel Nut Wrench
- This Barrel Nut Wrench is designed to be used with Daniel Defense and PWS barrel nuts and rails.
- To use with but not limited to the DD RIS II M4A1, Lite, MK18 and Omega X series free float rail systems. Also can be used with the PWS Diablo, MK110, MK112, MK114 and MK116 rail systems.
- Suitable for Marui 416D/Sopmod buffer castle nut.
- May also fit other brands and styles.