I use one on my rifle, not beefy enough for my shotgun, took it off.
Could you elaborate please? Did you find the sight not beefy enough as in it couldn't handle the recoil?
Mine went out one day, and I found the battery cover was loosening with each shot. At one point it got too loose. Now I give the cover a little twist each time I use the gun.Some of the early ones had a battery problem, mine for example just stops working randomly. Take the battery out, put same one back in, and works again. Lifetime warranty will get used one day soon. I replaced it with a Holosun 507C and couldn't be happier. Glock 9mm, not a shotgun.
Mine went out one day, and I found the battery cover was loosening with each shot. At one point it got too loose. Now I give the cover a little twist each time I use the gun.
Mine went out one day, and I found the battery cover was loosening with each shot. At one point it got too loose. Now I give the cover a little twist each time I use the gun.