Weaver Grand Slam Rings four-hole design with Torx screws adds gripping strength and added security. Weaver's cross-lock design provides the ultimate in scope lock-down. Made of solid steel, these rings stand strong against aggressive recoil.
Specifications:

Type	Ring Set
Tube Diameter	30mm
Height	High
Size	30mm
Finish	Black Matte
Style	Weaver
Material	Steel
Style Description
One or Two Piece	2
Adaptor Type
Mount Type	Warne/Weaver
Lock Type	Cross Lock