[alexrom1207]

I have a 48 Biller and it's got (I believe a 5/16th shaft). I know it's a thicker shaft than the regular shafts I've seen at dive shops so I'm assuming 5/16ths. The problem is that it's got a bulky screw on rockpoint tip. Power isn't a problem for me but accuracy is, so I've decided to buy a new shaft. I usually shoot fish around the 10 pound range (about 4.5kg). But I also go for stripers which can give a good fight and weigh upwards of 50 pounds (about 23kg). What I want to know is whether a 9/32 shaft, which I would prefer because of the speed and penetration benefit, would bend or otherwise be ruined by a fight with a 50lb striper? I also may be adding a third band or going to bigger 5/8inch bands...but for now I use 9/16th bands. Will a 9/32 shaft flex too much under the added power? Do you think with a more streamlined shaft the added power will be unnecessary? Personal experience, as always, is welcome, but educated speculation is just fine too. Thanks ahead of time for the help.