tried one, didn't like it at all.
the image in darkness was quite poor. I stalked in on a hare that I could see through the scope about 30 mtrs away but with the nitesite fitted, you couldn't positively identify it as a hare!
I had it on a ruger 10-22 and even the recoil from it caused the rubber boot to move and you would loose the image in the reticule. I would hate to see what would happen if it were mounted on a centre fire rifle.
they are ridiculously expensive for what they are.
greg
Bookmarks