Well, I'm sorry to say, but bullet holes at 900 meters is unrealistic with any real equipment under real conditions. It could happen, but at any time you have wind, mirage, overcast and such the air is just not crystal enough to allow it.
Anyhow, your best bet would be Kowa TSN-880 or Pentax 100ED. Any objective less than 80mm would be counterproductive in your case.
Your more reasonable options are Vortex Razor 85mm, Pentax PF-80ED. For Pentax you need an eye piece most of the time. Vortex comes with one. Pentax has good line of eyepieces and very good line, I don't remember which is which, but very good one is like $600-$700 for an eyepiece. So in any case you are looking at $2k package at least.
Better yet - set more reasonable goals, F-class people shoot 1000 yards and spare no expense. No one sees holes in the targets, they look at the spotting disks. Which are much bigger and are a white spots on black background.
Anyhow, your best bet would be Kowa TSN-880 or Pentax 100ED. Any objective less than 80mm would be counterproductive in your case.
Your more reasonable options are Vortex Razor 85mm, Pentax PF-80ED. For Pentax you need an eye piece most of the time. Vortex comes with one. Pentax has good line of eyepieces and very good line, I don't remember which is which, but very good one is like $600-$700 for an eyepiece. So in any case you are looking at $2k package at least.
Better yet - set more reasonable goals, F-class people shoot 1000 yards and spare no expense. No one sees holes in the targets, they look at the spotting disks. Which are much bigger and are a white spots on black background.




















































