ORIGINAL: 320fpsmathews
WHAT EV!!!! the proof is in the freezer and hangin' on the wall!!! NUFF SAID !!!go shoot your telephone poles,i'm THRILLEDfor you !!!
all you guys please explain this to me,if slower heavier arrows penetrate better than lighter faster arrows,why are the target makers building denser thicker targets which they claim are "rated for 400fps bows ??.seems like if the old style targets stopped your "target rocking" 250fps arrows, surely they'll stop these puny lightweight arrows,right ???? HHHMMMMMMMM.......
Pull your head out of there for a little while, and go trial a few different weight arrows and see for yourself. I'd bet a dime to a dollar that with your bow if you're shooting a bow with 65-70ft/# of KE or more, that you'd find out that you'll get BETTER penetration, arrow flight, and tunability, not to mention a QUIETER BOW when shooting something in the 450gr range than you ever will down around 380. For the OP, 370's may be perfect for his set-up, but they'd be far too light for my likings with ANY of mine, including my 50-60# Frankenbow that is spitting out 440's at 256fps!!!