AimPoint 200018 Micro, H-1 2 MOA W/Standard Mount Lightweight  84 g without mount and 105 g with mount, Integral Weaver-style base allows easy attachment ACET technology allows 50,000 hours of operation on one battery Fully waterproof Precision adjustment for windage and elevation: top of protective caps fits into holes on adjustment screws  no other tool required 12 settings for use in daylight and low light conditions