DARTON AS50 In 2008, Darton is following up on the Marauder's success with the addition of three new 2-1/2 Cam powered platforms, making the Assault Series the most powerful bow series available in it's class. CPS 2-1/2 Hybrid Cams covered under patent 6,990,970 B1 Marauder MODEL# 9639 Draw Weights 50,60,70 lbs. Draw Length 26-30" Axle - Axle 32" Brace Height 7 5/8" Mass Weight 4.1 lbs. Eff. Let-off 80% IBO Speed 310 fps