Green laser - highly visible, solid quality, great results. - Wheeler Professional Laser Bore Sighter

Green laser is easily visible through a scope at 50 yards without difficulty against a white target or even a beige wall in daylight (especially if the target is not in direct sunlight). I could even see it without magnification and I am colorblind and my eyes aren't the best. I used this to bore-sight several rifles and even pistols out to 5o yards at home and was easily on paper at 100y at the range with .308, 6.5 and 223. Minor adjustment to refine zero at 100y and was ringing small steel targets at 200y in minutes. Made zeroing at the range fast, easy and fun, instead of frustrating. The magnet is strong and this design works on any barrel. Takes 1 CR123 battery (included) and comes in a nice, padded plastic case with a highly reflective target to make it even easier to see the green dot (do not shoot it, just use it for bore sighting). Your friends will want to borrow it!