Warne Aimpoint T1-T2 Red Dot Riser 2.25in. All riser mounts that we offer share a robust mounting base while the top is engineered speci?cally for different red dot styles. Specifications for Warne Aimpoint T1-T2 Red Dot Riser: Manufacturer: Warne Color: Black Fabric/Material: Lightweight Aluminum Mount Type: Picatinny Features of Warne Aimpoint T1-T2 Red Dot Riser Height w/o insert Absolute Co-Witness Height w/insert lower 1/3rd Co-Witness T1-T2 type interface Fits the T1-T2 H1-H2 Crossfire Romeo 5 Red Dot and Holosun 403 503 515 530 All risers include a .180in thick spacer Package Contents: Warne Aimpoint T1-T2 Red Dot Riser Warne 6106M: Aimpoint T1-T2 Red Dot Riser 2.25in