BESTSIGHT Rifle Scope Bubble Level for 30mm 1in(25.4mm) Riflescope Tube with 20mm Mount Picatinny Rail Adapter Anti-Cant Used for Shooting and Hunting

• BUBBLE LEVEL: see-through, to maintain a perfect horizontal hold during extreme-range shooting
• NEW DESIGN: apply to different diameters 30mm and 25.4mm, with a P4 rail and a bubble level
• AIRCRAFT-GRADE MATERIAL: Precision machined aircraft-grade aluminum alloy, lightweight and durable.
• MOUNTS quickly and easily to the 1inch/30mm riflescope tube with tightly screws
• Can be mounted to 30mm and 25.4mm rifle scope

• Item Reference: B01LYNKHQ0 0614591435631 614591435631