UFC 30mm / 25.4mm Ring Adjustable 1-Piece Mount

Metal structure, hard-coated anodized aluminum processing; Compatible pipe diameters: 1.2 inch (30 mm) and 1.0 inch (25.4 mm) (with ring reducer); Supported rail width: 0.8 inch (20 mm); Profile: High profile attachment (height from bottom of ring to top of nail): 7.1 oz (200 g)

  The mounting ring has 5 lengths that can be set in any position. Removable crossbars under the two rings allow you to flexibly adjust the distance between the rings according to your needs

Self-locking thumb wheel nut that can be quickly removed for continuous zero maintenance. 4 screws per ring cap ensure even and secure clamping force, while the lower crossbars attach to the rail slot in the Picatinny rail system. Built-in thread retention pins stay securely on the rail and don't wobble