red dot,RD1X40IM ------40MM RED DOT SCOPE WITH INTEGRATED MOUNTS
Weight: 6.4 oz. / 182g
Lens diameter: 1.2 inches / 30 mm
Length: 3.8 inches / 97mm
Finish: matte black (silver finish available)
Dot size: 5 m.o.a.
Built-in mounts for 7/8 or 3/8 inch bases