Magpul AR15/M4 Armorer's Wrench Steel Black 11.7"

The Magpul AR15/M4 Armorer's Wrench (MAG535-BLK) is an American-made, multi-function armorer tool built from heat-treated steel with a grippy manganese phosphate finish. At 11.7" overall and weighing 1.1 lb, it consolidates the most commonly needed AR-15/M4 assembly tools into a single, shop-ready implement.

Designed for both stock and pin-style barrel nuts, the wrench covers the USGI barrel nut and free-float tube barrel nut, installs and removes rifle-length and entry-length receiver extensions, and drives the USGI castle nut with extended teeth for aftermarket end plates such as the ASAP and ASAP-QD. A 3/4" wrench fits standard-sized flash hiders and muzzle brakes, a 1/2" drive accepts a torque wrench or breaker bar for proper torque application, and USGI torque specifications are etched on the tool for quick reference at the bench. Two hammer faces add punch capability, and a built-in bottle opener handles the post-build beverage - fits both metric and SAE caps.

Finished in matte black and built in the USA, the Magpul Armorer's Wrench is the single tool that lets a builder work a complete AR-15 or M4 from barrel nut to castle nut without breaking out a drawer full of individual wrenches.

• American-made with US steel
• Heat-treated steel with manganese phosphate finish
• USGI barrel nut wrench and free-float tube barrel nut wrench
• Rifle-length / entry-length receiver extension wrench
• USGI castle nut wrench with extended teeth for ASAP / ASAP-QD end plates
• 3/4" wrench for most flash hiders / muzzle brakes
• 1/2" torque wrench / breaker bar interface with USGI torque spec references
• Two hammer faces for armorer's punch work
• Bottle opener (metric and SAE)
• Overall Length: 11.7" · Handle Thickness: 0.35"
• Matte Black finish