The NcSTAR 3-9x 42mm Compact Scope with 3 Rail Sighting System with Mil-Dot Reticle allows the shooter to mount many different accessories directly to the scope for quick and easy access. You can mount a secondary sight (red dot/reflex sight), laser targeting and/or a tactical flashlight directly to the scope. The scope has a total of 16-3/4" of rail space on the sighting system mount for a wide variety of accessories.
It keeps the weight of the accessories closer to the center balance of the firearm, avoiding the front heavy barrel feel of all the accessories mounted at the front end of the barrel. It fits virtually any Weaver/Picatinny rail, making it possible to fit onto a wide variety of firearms. It is manufactured from aircraft quality anodized aluminum. This is the ideal solution for a shooter that wants a modular sighting system that allows the easy attachment of accessories to their scope.