B5 Systems Multi-Tasker Tool Features The B5 Systems M4 Multi-Tasker Tool is precision machined from solid bar stock using wire-EDM and CNC manufacturing giving it tight tolerances and a durable black oxide finish built to withstand field use. Designed as a patent pending one-piece multi-tool for the M4 carbine it was developed by MultiTasker in conjunction with B5 Systems to fit discreetly with no visible footprint inside a specially inletted B5 Systems buttpad. The tool features a slotted screwdriver a castle nut spanner and a half-inch hex suited to scope mounts and bolt override tasks covering several common maintenance needs in a single compact piece. Dot-coded markings make it simple to identify which function is needed without searching through a traditional toolbox. Because the tool nests inside the B5 Systems buttpad it is accessible without additional tools simply by pressing the release tabs on the buttpad to reveal it. This design keeps the multi-tool close at hand for field repairs or adjustments without adding bulk or requiring a separate carry pouch. Measuring 3.82 inches overall and weighing just 1.20 oz the tool adds negligible weight to a rifle build while offering real functional value. Made in the USA the B5 Systems M4 Multi-Tasker Tool is a smart space-saving addition for any M4 carbine platform owner. B5 Systems Multi-Tasker Tool Specifications Manufacturer: B5 Systems Model: Multi-Tasker Tool Compatible Hosts: M4 Carbine Color: Black Material: Barstock Overall Length: 3.82 Weight: 1.20 oz Available At: GrabAGun