The Sig is very solid for sure. The 3000 yd claim is real. Ive only confirmed it on highway signs but hitting rock faces at 2000+ in all kinds of light conditions is pretty awesome.Leica CRF 1000R I think it is, has the angle comp the 1600 lacked at the time I got it. It is great. Used an older Leica 800 before that. The new Leupolds are good too, not so much the older ones, my brother got the 1000i TBR with DNA I think they call it, so far it has been excellent. The Leica is better, but usually more $. Have not used one, but Sig came out with one that seems very solid. There are more good ones than ever, well up into many thousands of dollars if you wish.