Ohhunt Bubble Level for 20mm Weaver Picatinny Base Hunting Tactical Riflescope Scope Mounts Airgun Accessories
It helps to maintain the same position of the weapon.
For 20mm weaver/picatinny rails, length 6 cm, and with the possibility of mounting on the right or left side.
1 x Bubble Level
1 x Hex Screws