Lenscover, Flip-up, Rear, Black Aprons (Chemical/Splash) While this mount is useful

While this mount is useful in other applications

Auto-resetting lanyard keepers for fast and easy parking of snap hooks and carabiners

Quad Frames

All necessary hardware and instructions are provided

three intensity levels of constant-on

Lenscover, Flip-up, Rear, Black Aprons (Chemical/Splash) While this mount is usefulThe Aimpoint Flip Up Rear Lens Cover is a solid black cover made with rugged plastic providing additional protection to the Aimpoint sight lenses. This product fits rear lenses of the CompM4 series (CompM4 M4s), PRO, ACO, and 9000 series sights. It provides protection against scratches, lent, dust, or sand that may accumulate on the lens. Installation is fast and easy the pliable material slides over the rear lens of the sight for a perfect, snug fit.