The LPI is a perfect complement to the passive aiming system of Aimpoint sights. The extremely compact laser can be mounted directly on the top ring of an Aimpoint CompM2 or CompM3 sight, or on ...

The ACO appears to be very similar to the CompM2 featureset. Aimpoint will offer flip covers, anti-glare filters and spare battery holders as accessories for the ACO.

When military units began fielding the M68 CCO, basically an Aimpoint Comp M2, everyone started mowing down pop ups with Aimpoint-mounted M16s. I was around when we fielded the M68.