The First Strike scope has an integrated photocell, which automatically activates the unit when the protective lens cover is removed, so there is no power switch. When you are finished using the scope, simply replace the cover to turn the power off again. Brightness of the 5 moa red dot is also automatically regulated by the photocell, based on the level of ambient light.
The FirstStrike was designed to be parallax free at 50yds.
No, it does not.
Yes, this should work fine. Red dot sights are not as delicate internally as rifle scopes.
There is no parallax on this red dot sight.
Yes, as long as you have a weaver or picatinny rail on the gun, this will work.
The battery life is 50,000+ hours.
Yes, it can be mounted to a shotgun as long as the shotgun has a picattiny/weaver rail to attach too.
Yes, as long as you have a weaver or picatinny rail on your shotgun it will fit.
According to Bushnell, to install a new battery, use the provided small hex wrench to loosen the two bolts on the top panel. Remove the top section of the sight and insert the battery “+” side up. Align and replace the top section and tighten the bolts.