BUBBLE LEVEL FOR SCOPE RAILS
BUBBLE LEVEL FOR 9-11 MM. DOVETAIL OR PICATINNY SCOPE RAIL.
Fits 9mm to 11mm dovetail scope rail or picatinny rail
Helps you level your gun & scope for maximum accuracy
If your gun isn’t as accurate as you think it should be, attach this bubble level and watch where the bubble sits when you’re ready to shoot. If it’s not plumb center, that might be the cause of your problems.