The BDS Tactical 40mm sub load is made of 1,000 denier cordura and holds up to eight 40mm Grenade cartridges. The Sub load Attaches to a duty or rigger belt with a 2" quick detach hanger  and Attaches to leg with two 2" fastex buckles with removable leg straps that have 2 layers of elastic for a snug fit. The 40 MM sub load can be mounted on either (right or left) leg. A quick detach drop leg extender is standard.