Top off your toolbox with the B5 Systems® M4 Multi-Tasker Tool. This 1-piece multi-tool was designed for use with your AR-15. This multi-tool is precision machined from solid barstock using wire-EDM/CNC and discreetly fits inside a specially inletted buttpad made by B5 with no visible footprint. Further, the M4 is easily accessible without the use of tools and all you have to do is press the release tabs on the buttpad. Features a 1/4” slotted screwdriver, castlenut spanner wrench, 1/2” hex wrench for scope rings, and can be used as a bolt override malfunction clearance tool. For use in B5 Systems Bravo Buttstock Pads. What are you waiting for? Order yours today!