Any modern compound (well tuned and with a good sight) can work for such range if the archer is good enough, i think. And the other guys are right - you don't need to draw 70#, even 50 or less can do the job. And i'd add to the list the Firecat.
Oops, the Firecat won't work for you - it starts from 27", too bad.
Last edited by alex; 12-22-2010 at 02:00 PM.
2008 Martin MOAB - 45-60#, set at about 51-53# / 55#" Perfect Line" compound/ 55# Mongol horsebow/ 45# "Perfect Line" takedown recurve/ 45# Bearpaw Grizzly hunter recurve/ 55# Samick Longbow Cheetah ... and several homemade bows