Eagle Vision - Picatinny Swing Out Anti Can't Bubble Level Mount This is a fabulous little compact picatinny swing out bubble mount. Attach it on your picatinny rail under the scope or wherever you chose and get a bubble reading on how much your canting the rifle. Remember, Can't can make you miss - with this little device you get a bubble level reading on how level your holding the rifle and thus if you repeat your stance each time it will enable a more consistent shot and consistent accuracy. To set up, undo the flat head screw at the end. Put an o ring into the one end, slide in a level colour of choice, top off with the second o ring and then replace the screw.  DON'T over tighten the screw you will crush the bubble level, pinch tight...or you will break the level and then you have lost the colour. Functions: Helps in keeping your rifle perfectly set for accurate long range shooting.Quick and easy installation.High visibility bubble levels.Solid, durable construction.x 6 different colour bubble levesl to choos from.Attaches to a picatinny rail Package includes: x 1 picatinny swing out levelx 6 different bubble level colours: clear, yellow, green, red blue and black.x 1 allen key.x 2 o rings Features: Picatinny FittingWeights: 22gMaterial: 6061 aluminium, black anodised. 35mm Closed 62mm open Approx 20mm clearance needed under a scope ( may need to remove scope to fit )  A bubble level is only as good as your setup - ensure your rifle scope is fully level before you start - this is only useful if you start with a good setup.

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