· Diameter: 30mm

· Flip to side at 90 degree

· Base Length: 32mm (1.2 inch)

· Height: 36mm (1.4 inch, from the base bottom to the ring center)

· Weight (net): 110g (3.9 ounce)

· Fit on 21mm picatinny rail

· For 30mm magnifier or red dot scope sight etc

· High quality rugged aluminum alloy in durable black matte finish

· Shock proof and heavy duty deigned for real fire calibe.

FEATURE:

· Full Metal

· Flip to Side

· Design for Real Fire Caliber

· Magnifier good work with Vector Optics Stinger & Omega & Maverick & Ravage & Ratchet & Tomcat Red Dot Sights.