X-ACCU 30mm Quick-flip Turret Mark Magnifier Mount Ring with Level Bubble Model: SCTR-01

Magnified Elevation Markings for Better Visibility & More Finely-Tuned Adjustments Effortless Mark Reading, Easier to Read Under Low-Light or Quick-Adjustments Conditions more Hard-to-See Markings, Friendly to Elderly Shooters or Those with Poor Eyesight An Integrated Bubble Level On Top of the Mount Ring Ensures Proper Vertical Alignment Convenient and Smooth Quick-Flip Design, Can be Operated Even with One Single Hand