For users who require a compact CQC type carbine or PDW, the BGV-MK46K is the perfect fit. The reduced length and pressure switch pocket deletion makes for a lightweight, super strong point of control, especially with extended support-hand shooting styles. The BGV-MK46K is also well suited to breaching shotguns, the Dual Locking Bar mount cable of holding up to impact and punishing recoil & pump cycles. Waterproof internal storage compartment w/o-ring screw cap