Trinity Supply Ar-15-m4 Stock Spanner Multi Armorer's Wrench Tool for Castle Nut , Buffer Tube Installation / Uninstallation & A1 / A2 Flash Suppressor Wrench - Steel with Rubberized Grip,ar Rifle Wrench,ar-15 Rifle Tool,rifle Gunsmith Tool, Fast Shipping
Designed to install and uninstall a carbine style AR-15 buttstock nut, this AR-15/M4 Stock Wrench contacts the castle nut securely in three notches to ensure a smooth and uniform installation. This tool also provides a boxed end wrench for removing the fixed stock receiver extensions (buffer tubes) found on full size rifles, and an A1/A2 flash suppressor wrench. Manufactured from steel with a soft rubber handle, this tool will provide you with years of use. A must have for any AR owner. Length: 8 Inches , Weight: 4.7 oz