The blades on Killzones have been much stronger for me. When I used to shoot rage it wasn't unusual for the blades to break after hitting a deer. Have not had that issue with Killzone. Also, I like the fact that there are no o-rings or shock collars so the blades don't rattle around
Id agree, I've had blades break on Rages and have killed 4 deer with the 2" killzone and have yet to have one break.
I can't speak for Rage other than what I've seen and heard. NAP on the other hand I can. I know one of the engineers there and he was the one behind the Killzones. I know all of the products are USA which is why their broadheads last so long. Obviously they are assembled here too. Their blades are beyond scalpel sharp which is another reason why their heads are so good. Shot a buck last year at 25 yards feeding. I don't think he picked his head up until that thing opened up. So I don't think noise is an issue.
