Signature rings are available for all types of optics and bases. Pos-Align inserts offer tremendous gripping power and durability and will not damage the scope finish. The benefits of this revolutionary design include consistent accuracy, tremendous gripping power and scratch free and stress free mounting. By putting a synthetic pivoting insert within a steel outer ring, your scope-to-ring surface area contact becomes virtually 100%.
Specifications:

Type	Ring Set
Tube Diameter	30mm
Height	High
Size	.80"
Finish	Black Matte
Style	Hunting
Material	Steel
Style Description
One or Two Piece
Adaptor Type
Mount Type	Dovetail
Lock Type