Optimize your firearms maintenance with the ABCSportZ TS-GT5 Steel AR-15/M4/M16 Armorer's Wrench. This essential tool offers versatility for cleaning, servicing, and assembling your AR platform rifles, ensuring your gear remains in peak condition. Designed for durability, the steel construction guarantees strength without compromising your receiver. Each feature of this multi-functional wrench is engineered to enhance your maintenance experience. Compatible with AR15 / M16 rifles Durable steel construction Includes barrel nut and muzzle device wrenches Spanner wrench for castle nuts Buttstock tube wrench included Torque/Tension wrench feature Lightweight at 1.05 lbs Elevate your firearm service with this indispensable armorer's wrench.