Product Overview
>>The Mark 4 AR 30mm Integrate d Mounting System (IMS) featur es a CNC-machined, one-piece a luminum base and ring design. It is made to fit any AR-style rifle with a standard Picatin ny (MIL-STD-1913) rail and any scope with a 30mm diameter ma in tube. This IMS solves the c ommon challenges of mounting a standard riflescope on an AR platform—specifically proper s cope height and eye relief.