The Outdoor Connection Buffer Tube Nut Wrench Black. The Outdoor Connection built these Gunsmithing Tools with Tuff-Steel construction to provide a strong platform that will create enough torque energy to safely install and remove a castle nut. The Outdoor Connection Buffer Tube Nut Wrench Tool has 3 integrated lugs that ergonomically fit a buffer tube castle nut. With a soft and easy-to-grip handle your bench work is a breeze and you can use this on an M4 Car-15 or a Carbine. Pick up the Outdoor Connection Rifle Buffer Tube Nut Wrench to add to your tool collection today. Specifications for The Outdoor Connection Buffer Tube Nut Wrench: Manufacturer: The Outdoor Connection Fabric/Material: Tuff-Steel Color: Black Finish: Phosphate Gun Type: Rifle Gun Model: M4 Features of The Outdoor Connection Buffer Tube Nut Wrench Buffer Tube Nut Wrench The Right Tool to install a Single-Point sling adapter plate Three lugs to fit buffer tube castle nut Adequate torque energy to install castle nut Safely remove buffer tube castle nut Soft easy to grip handle Dark gray phosphate finish Tuff-Steel construction Works with the M-4 CAR-15 Carbine Package Contents: The Outdoor Connection Buffer Tube Nut Wrench The Outdoor Connection Buffer Tube Nut Wrench BTNW-28197 is a quality addition to the The Outdoor Connection lineup. For more great deals on Gunsmithing Tools by The Outdoor Connection please browse our The Outdoor Connection Gunsmithing Equipment page. What firearm models does the manufacturer say The Outdoor Connection Buffer Tube Nut Wrench is compatible with? The manufacturer suggests that The Outdoor Connection Buffer Tube Nut Wrench is compatible with M4The Outdoor Connection BTNW-28197: Buffer Tube Nut Wrench Black