First , Optics Planet has the best prices, shipping & customer service!
Installed FF3 on Arsenal AK74 used Kvar scope mount.
The manual has pic of elevation adjust screw to go elevation up as clockwise.
On the FFlll elevation up is CCW.
Manual has windage left as CCW , FFlll is CW.
Pretty confusing, I disregarded the manual went with what was on FFlll.
I used loctite 242 on all (3) screws.
You get an extra torx screw, a lens cloth, a screw driver, a torx allen wrench, protective cover,CR 1632 lithium battery.
Install battery, + side up, and put it in with a paper towel to not get finger prints on its surface.
Battery will last longer & conduct better that way.
This red dot is awesome, highly recommended.
Pros: Opticsplanet/Burris customer service
Cons: Owners Manual was not reliable
This review was written in the old system and had content requirements that are different than reviews written today.