Description
- Compatible for 20mm lead rail
- Attaches directly to weaver/picatinny dovetail to ensure bore and reticle alignment at a glance
- Can be place before, after, or under the scope
- Anit-cant - make sure your scope is absolutely level
- Can be used on real fire caliber as well as air rifles Shock resistant
KINSUNG Metal Spirit Bubble Level for 20mm Picatinny Weaver Rail Rifle Sight Scope Mount
