-1" or 30 mm Diameter side Offset Ring , 45 degree outside sight line
See-thru design without Blocking the Front Site
-30 mm wide Weaver / Picatinny Base
-4 M4 screws on top ring , one Allen Wrench Included
-Lightweight and Extra-Durable 6061 Aircraft Aluminum
Shipping from Michigan , USA , delivery in 2-3 days.
Dealer price available for over 10 pcs order, send email to firstname.lastname@example.org