Beschreibung: The Hammerhead Multi-Tool from DPMS is constructed of durable steel and offers the AR-15 owner many useful tools in a small package. The tool has a 3/4" flash hider wrench, four point buffer tube lock ring wrench, and a 5/8" A2 style receiver extension wrench. The wrench also has a hole for a 3/8" drive drive socket so a torque wrench can be used to apply the proper torque to the various parts the wrench works with.