Vortex Optics Precision Riflescope 2-Rings .97 Height for 30mm Scopes
http://www.amazon.com/gp/product/B003GSOHW0?tag=sukses2015-20
PM Rings position the center of the riflescope tube - height of 097 from the base
Rugged lightweight with an anti-snag design - Robust Grade 8 fasteners
Sold two perfectly matched rings per package
Hex wrench included