I'm using the vapp ss in 250 spine and I'm not very impressed with them with regards to durability. Week old and I already have had two break. One mid shaft the other behind the insert. The flight though is amazing.
They were a pain to get to spin true as well 10/12 good, one meh the other is way out of tolerance.
Arrow is 28" carbon to carbon, ethics inserts (Alu post, ss footer) and 150grain head. Total arrow weight of 605 grains'ish. Foc no clue, but guessing around 17-20% from where it balances on my finger, I don't really care so much for FOC anyways, more a durable arrow , because if you build them with tough components it should be there.
Now, I expect some to breakor lose some as it's the nature of the beast, but so far I'm not.impressed with durability given these shafts are suppose to be tough . Last time I saw results like this it was due to thin wall thickness on the shaft. Those arrows were in the 7gpi range though and out of an 80lb bow, so that was kind of expected they would blow up on impact.
Maybe those were just two defective arrows, and the rest will be stellar? Its also my first foray into 166 arrows I normally shoot 204 as I always felt they were tougher due to the area the forces are spread over. I also have to realize I'm shootimg the arrow with a fairly heavy tip weight about 270 grains if Im remembering the ethics insert weight correctly, when most of these are designed for a lot less, so maybe the arrow is experiencing to much forces and causing the blow out?
Anyways, I'll continue to shoot them, but doubtful I'll be buying any more, to pricey here in Canada by the time you bought the arrows and good components your in the 30-40 dollar range for an arrow, not to mention they are difficult to get, where I can walk I to lost shops and get a dozen axis arrows.
Picture of the break on the attached arrow it is a very clean break, no tear out on the carbon like I normally see on mid shaft breaks. The second Arrow I don't seem to have a pic off. See if I can find it, hopefully I didnt toss the shaft already as it was the other day.
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