To make sure everything is secure there is a zipper down the center

QD sling mounting points on front of rifle and stock

Bottom 9 slot keymod rail segment

it also provides proper angle of engagement between the piston and sector gear

as well as having a slightly better resistance to self-discharging over time

HK Army Goggle Camera Mount Style:Neon Green To make sure everything isCapture first person shooter videos of all your paintball games or tournament matches with the HK Army Goggle Camera Mount. The camera mount securely screws onto the top of most paintball goggle systems. The 3 different screw length options allows the mount to be attached though the top vents of the goggle. Details Machined aluminum topside mount and underside mounting base Easily attaches onto top goggle vents with 4 screws Fits all paintball goggle