...Obviously, those who shoot way out there need all the speed they can get to achieve the same results.
A 525gr Postell out of a .45-70 BPCR @ 1,200 fps will reach "way out there" and get the job done, too. A man's just gotta know his limitations. Ed
No doubt. Just have to watch out for low flying aircraft that might deflect your bullet.😜
Uhhmmm, the bullet will deflect the low-flying aircraft...
Beat me to it...
Ed
"Not in an open forum, where truth has less value than opinions, where all opinions are equally welcome regardless of their origins, rationale, inanity, or truth, where opinions are neither of equal value nor decisive." Ken Howell
A man's just gotta know his limitations. 
Ed 