Specifics:

1.Quick Detach Mount- Easy to Insatll and Detach

* You can take advantage of quick-detach mount of this red green dot reflex sight for easy removal when iron sights or other accessories are used.

2.How to use the adjustable quick detach mount better?

* After putting the 1x22x33 reflex sight onto your rifle, please use the pictured wrench(included) to twist the screw which controls the tightness of Quick Detach Mount to the level you need.

3.Red & Green Button

* Press the button to transfer Red/Green brightness. Press any button for 3 seconds to turn it off.

4.Picatinny Rail Mount

* Quick detach mount fits on 20mm picatinny rail. If it is too tight or too loose, you need adjust the mount until the reflex sight fits.

5.Battery House

* Insert three LR41 batteries(included). Negative end goes in first.

Package:

1 x Red Green Dot Sight

2 x Allen Wrenches

1 x User Manual

1 x Cleaning Cloth

3 x LR41 Batteries