Talley Modern Sporting Ring is a solution for your Picatinny rail system with a clean appearance. Machined from aircraft grade alloy and has a black anodize finish.
Specifications:

Type
Tube Diameter	30mm
Height	.900"
Size
Finish	Anodized
Style
Material	Aluminum
Style Description
One or Two Piece
Adaptor Type
Mount Type	Picatinny Rail
Lock Type