his red dot contains a separate switch with 3 steps
This tubeless-design reflex lens aperture provides a wide field of view. Suitable for rapid-firing or shooting of moving targets besides normal shooting.
The red dot sight fits standard weaver base. Simply unscrew the weaver base knob and place the sight over weaver base on top of your gun and tight it firmly.
Caution: Looking direct at the sun through this sight may cause permanent eye damage.
Package includes: 1pc x Red dot scope 2pcs x Hex wrenches 1pc x Cleaning cloth 1pc x Manual