Barska AR-15/M4 Combo Wrench Tool | BAR-AW13635 With the AR-15/M4 Combo Wrench by Barska, you can remove and install AR-15/M4 barrels, A1 and A2 flash suppressors, compensators, free-float tubes, and extension tubes without ever swapping tools. This wrench saves you some extra space in your toolbox while allowing you to handle a variety of gunsmithing tasks with ease. Stock your workspace with this AR-15/M4 Combo Wrench by Barska, and make the adjustments you need to deliver your best shots on target yet. Features Powder Coated Steel Receiver Tube Stock Nut Wrench Removal/Installation of AR15 Barrel A1/A2 Flash Hider Slot/Receiver Extensions Technical Specifications Brand: Barska Model Number: AW13635 UPC: 790272006366 Length: 12.20 in Width: 2.10 in Product Weight: 1.20 lbs Exterior Dimensions: (in) 12.00 in. x 2.36 in. x 1.05 in Body Material: Carbon Steel Finish: Black Matte