The DRPS can be mounted on almost any firearms including handguns, shotguns and riflesas well as mounted as a secondary or primary optic on many existing optics. Theautomatic brightness mode ensures a crisp and clear dot in any light condition.The DRPSwith its water-resistant CNC machined 6061-T6 aluminum housing is compact andlight weight but still rugged enough to withstand the punishment from highrecoil firearms. The top load battery compartment allows battery replacementwithout losing zero. Optional mounts include dovetail mounts for most majorhandguns, and a MIL-STD 1913 rail mount.