ideas for a 1000yd 6mm ackley load

[mtnman375]

its a 26in 1in 10 twist bbl my top 3 picks i want to try first is 87 or 95 gr vld 65or 70gr vmax then b tips im hopein for a 1000yd goher and or steel plate load i had it out to 700 yds on steel with 100gr sp and out to 347 on deer with a 80gr ttsx it looks like the vlds pushed 3300ish will still be running over 1400 fps at a 1000 yds and 23 moa drop any thoughts or ideas on this set up thanks nathan