[Marwan]

i would imagine a 160 gun would be a blue water/big game gun, so should be setup with 2x16mm rubbers and maybe a 7.5-8mm spear...
that setup should take care of the fact that it sinks due to the heavire shaft, in terms of accuracy, it should be lso accurate as it is not over nor underpowered....
try emailing rob or jeremy from rob allen, extremely helpful guys, and always answer emails timely....