Does anyone have experience with any of these? The 65 is 15-45x and the 80 and 100 are 20-60x. I am looking for a budget spotter to help spot hits on steel, see bullet splash on misses, and hopefully pick up bullet trace out to 600 yds. I would also like to be able to see bullet holes in paper out to about 300 yds. Would any of these 3 be capable of that? I have currently just been using another rifle to spot with and would like to have something to spot with when shooting lower power scopes. Hopefully that makes sense. Also, which of the 3 would be the best choice for this?