chago,
i meant to be more than fair and understate the issues.
with goof b.c bullets at good speeds, you will get about 12" wind deflection at 1000 yds per mile per hour of full value wind. this is 24" for 2 mph.
you might detect a windspeed at the shooting point with a machine at the firing point, but it is rarely the same, especially when light.
it will constantly vary more than 1mph.
add to this it will vary throughout the bullet's flight.
trying to hit a 10" circle at 1000 yds from a field position with a hunting rifle is a lottery at best.
if the mirage is boiling even a little you can go as much as 2 moa high for the same sight setting.
and we have not even mentioned using underpowered cartridges for this like 308 win or 6.5 manbun.
i remember reading an article a long time ago called "the quarter mile shot".
in those days we all went ooo and aaa at such a long shot.
this is a long shot with field rest etc, but wind deflection with high speed higher b.c. bullets is doable with experience.
i have personally taken game at 400 to 440 yds with the 7mmstw, but will not chase such shots, preferring to avoid them.
the rifle has is zeroed at 300 yds, and has a point blank of 350, a range i consider absolute max normally.
out to there in not bad conditions i can aim dead on for elevation, and still on fur for the wind.
and the gun delivers the power at the receiving end for the game shot with the right bullet.
the truth about military snipers is not what we dream.
they are taught to get as close as possible, even 200 yds or 400 yds.
the really long shots we read about in the media usually involve many sighters, chasing shots until one hits.
and wounding an enemy beats killing him because he then becomes a drain on their economy.
bruce.
Bruce.... come on man... don't go all CNN on me. You are laying information out there like its fact to convince the masses. When you know what you are saying is completely inaccurate. Sorry I don't mean to come off as a dick head. But you create a massive write up like you know what you are talking about and as if its all verified data and its not even close.
First off what caliber are you shooting and what bullet and velocity are you loading that you are getting 24" per mph on 90 degree wind? I use metric (MRAD) so I will try to convert it the best I can. But my 300win mag with 212 ELD X is moving 80cm on 10kmh wind. So that works out to roughly 31" on 6.5mph 90 degree angle wind. This is at 1000m so roughly 1100 yards. So 100 yards farther then your data, and less then 5" per mph. So if you are shooting partitions at that range then that would explain your horrific BC and wind movement. Hence why I argue to use ELD X. Yes being able to read wind is a art that takes a ton of practice. I didn't say shooting animals at a km was for everyone.
Hitting a 10" steel is lottery? Are you serious? 10" steel is 1MOA. I attend shooting matches regularly where the top 50 guys who are majority civilian shooters hit this. The top 10 are shooting 1/2" MOA groups all day so 5". And this is just in my area. I know tons of PRS shooters in the US who would dominate the crowd I shoot with. Saying 10" steel at 1000 is lottery tells me you have no idea what you are talking about. To be honest, the guys I know would sell a rifle if it didn't shoot 5-8" groups at 1000.
When you say field position what does that mean? Are you under the understanding that guys shoot 1000 yard animals on sticks or something? or free hand? Of course not. These are prone shots. Again back to the ethics conversation. Anyone who is capable of these shots doesn't take them unless they have a good prone position.
Quarter mile is 400m. Again I don't know where you live or how long ago you are talking about. But for the last 20 years, technology on barrel, powder and bullets have made 400m nothing fancy at all. Carlos Hathcock was a US Marine who was hitting target in Vietnam at over 2500m. With a Winchester Model 70, wood stock, military ammo and a scope that looks like Galileo telescope. Vietnam.... long time ago.
Military snipers are not at all what you stated above. Again don't step into waters you clearly know zero about. If snipers goals were to get as close as possible we wouldn't be removing 308 and 30-06 and replacing them with 300win mags, 338 Lapuas, 50BMG etc. Yes snipers in urban settings will make shots at 200m or less. But that's because the mission called for it. But missions also call for shots at over 2000m. In Afghanistan most shooting was happening at extreme ranges in the mountains. You realize not all missions are like Tom Berengers in all the sniper movies, where you are always trying to kill the president or general of every bad country in the world. No the reality is most snipers are sitting in one position for hours/days/weeks providing over watch for there fellow brothers. Making shots at whatever range is necessary to keep there boys safe. Maybe 0.1% of snipers are actually out hunting one specific target and would perhaps try to get closer like you said. The other 99.9% are doing what I mentioned above. And yes in Iraq where there was a lot of defending towns, villages, cities etc. You had more urban warfare where shots from windows etc was more common.
Again I will say. I appreciate you don't like long range hunting. That is up to you, I have no disrespect for anyone who doesn't want to make long shots. As a matter of fact I respect you more for being honest about your range and staying within it. But at the same time, don't hate on someone who is capable and can. Doesn't make them less of a hunter then you.