RE: any sugg. for acheiving a 350 grain arrow
 

Easton Light Speed 340.....

RE: any sugg. for acheiving a 350 grain arrow
 

The easy part is finding an arrow that weighs 350 grains.

The hard part is finding an arrow that weighs 350 grains AND spines well out of your particular setup. I'd suggest downloading the free trial version of On Target Shaft Selection software.

RE: any sugg. for acheiving a 350 grain arrow
 

Finding the correct spine is important, but in my opinion it's over rated. It's better to be over spine than under.;)