Maxima Grooved Receiver rings are model specific. Made of solid steel, a vertically split ring that handles even the most punishing recoil or large, heavy scopes.
Specifications:

Type	Ring Set
Tube Diameter	1"
Height	High
Size	Tikka
Finish	Black Matte
Style	Fixed
Material	Steel
Style Description
One or Two Piece
Adaptor Type
Mount Type	Dovetail
Lock Type	4 Screws