That recommended weight does include the tip on the arrow. Most guys are probably using a heavier arrow for less stress on the limbs and to quiet it down a bit. JMO though...…...
Outdoor Life got 388 fps with a 402 grain arrow. I'd be shocked if he got anywhere near 409 fps.I'm reading how folks aren't getting speeds near 415 fps but more like 390 with the recommended bolt weight, I do know of one person who has this crossbow and swears he is getting 409 fps with the recommended bolt weight.