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US Optics Ext Cant Indicators with Swivel Bubble Level available for Picatinney or Weaver (Rail Mounted Style) and 30mm Rings (Ring Mounted). Screw on cover protects glass vial from damage when not in use. Those Riflescope Ext Cant Indicators by U.S.Optics include cover. USO Rail Mounted Swivel Bubble Level Ext Cant Indicator (Contoured) attaches to your Picatinny Base. U.S. Optics Ring Mounted Swivel Bubble Level Ext Cant Indicator attaches to your 30mm scope tube. Screw on cover of those USOptics Ext Cant Indicators protects the glass vial from damage when not in use. Level folds away 90 degrees when not in use. Made from 6061-T6 and Type III Hard Black Anodized.
I was hesitant in purchasing this due to it's price point, but I am always the firm believer on you get what you pay for. I swiveled out the bubble level from it's stowed position and it is solid in it's mount with no wobble or free play! It's pret...
Excellent Product! Very well made, and a must for extended long range shooting.
Swivel feature is great and has a very solid feel to it. tucks level away nicely when not in use.
Threaded cap protects level when not in use and stores nicely onto ra...
Well made; I like the idea of installing it true to the rail which also makes it easier to see than the scope mounted versions. The fact it folds out of the way until needed is a plus.This is the best anti-cant level I have seen.
This level helped me align my scope perfectly with my rifle, No guesswork. Very well made but a bit expensive. Yet necessary on a gun with a pivoting bipod. I like the fact that it swings out of the way when not needed.
I have two of these - they are low profile, easy to deploy, and extremely repeatable. The fold-in feature keeps it out of the way when not in use. Both of my levels calibrated perfectly to the rails they are mounted on. This is a great product.