So no verdict if Nikon 3000 is any better than Sig Sauer 2200 (kvasi 3400y max range for reflective targets) ,we all know the drill, real life range is about 1/2 if you are lucky . The other thing i hope they have any better quality control than Sig units that vary wildly from unit to unit. You can end up with Kilo2200MR that ranges like their sub 200$ kilo1250
Tested a bunch of rangefinders of a tripod last week on metalic targets 50x50cm and 50x100cm at 1050m and in the bunch only Rudolph(chinese laser bino) and leica 2700 reliably measured , (leica 2700 is in a class of its own), one of the Kilos 2200MR , couldnt hit anything past 900m the other one could range a nearby tree at 1000m ,leica LRF1600 droped ot at 850m ,so for now ranging practical steel targets 1000+m in all conditions is still not quite in the domain of most LRFs brandishing nominaly much longer ranges.
One more note , so far new battery instead of one supplied with the LRFs often led to marked improvement in ranging indicating that original battery was low .