Konus Low 30mm Steel Ring Mounts, Weaver/Picatinny, Ring, Matte Black, Fits Up To 32mm Objective Lens 7405
Specifications:

Type
Tube Diameter	30mm
Height	19.4mm
Size
Finish
Style
Material	Steel
Style Description
One or Two Piece
Adaptor Type
Mount Type	Picatinny/Weaver
Lock Type