Had a good look at all the calculators, and then at various forums posts, then youtube videos of supposed max hits (People with 70 range hitting 200's with dbow. Grrr.) and the conclusion i've come to is... No one seems to know.

 

Max hit with a magic short bow special, using god arrows.

Max hit with cannon.

Max hit with dbow.

Max hit with dbolts.

 

 

All with void and rigour. All on a player in the wilderness. (If you have data on maxes with extremes they'd be good too, don't want the highly situational things like slay helm/cwars/ferocious ring.)

 

Evidence to your claim would be great if you have it. I've seen so many 'max' hits that don't even come close, or are obviously too high to be true.

There's a thread on the RSOF with a formula that has a 99,1% accuracy rate. I've used it a couple of times and all the results I got were correct.

 

QFC: 154-155-606-60798052

 

You can calculate it yourself :)

http://www.tip.it/runescape/?page=max_ranged_hit_calc.htm