Description
- Height (in): 0.90
- Ring Diameter (in) - 1.00; Ring Diameter (mm) - 25.41
- Machined steel construction
- Mount on the front of STD and QR bases
- Designed for riflescopes with a 1-inch main tube
- Extension rings give you 5/8" of additional ring spacing adjustment, so you can shorten or lengthen your ring spacing on rifles
- Matte Black Finish
- Leupold Full Lifetime Guarantee
STD rings are engineered to match up with STD 1-Piece and STD 2-Piece bases. Five different ring heights are available for STD bases.