Wondering if anyone has used the new thin diameter Grizzlystik arrows?

I got a couple last month to test with. They're pretty awesome although I just couldn't get either spine I tried to work well with my bow and the point weight I want to use.

Beautiful arrows though, well, for carbons    And Im sure they're tough as nails.

Are they axis sized shafts?

$140 a SIX pack and .003 straight and 'approximately' 385gr for 450 spine. Sounds like a LOT of bucks for a shaft with those specs.

Iowa, here
 Momentum TDT 450 Specifications:

Spine: .450"
Straightness: +/- .003"
Weight: Full length bare shaft ~ 385 grains
Profile: Continuous 11% taper
Internal Diameter: .202"
External Diameter Point End: .298"
External Diameter Nock End: .259"
Material: Woven Micro-Carbon
Insert Weight: Approx. 50 grains
Nock Weight: Approx. 5 grains
Sold by the six pack.

$140 for six. You gotta be kidding me! Be afraid to shoot 'em. Lots of good arrows out there for a heck of a lot less and will give you just as good results. Unless money is no object, that is.

Couldn't get them to fly right out of my bow either.  Back to the Axis for me.

Iowa,
They are way thicker walled than the axis with a nice collar on the front.

I'd like to try them. I doesn't seem like a lot of taper but I'd have to hold one and shoot them to see how they work The price prevents me from experimenting. The AD trade are 1/2 the price. You can cull a few of those and still be ahead of the game.  The AD trade get some bad press but they have been good recently.

Not a huge taper, also the different spines have very different diameters. After trying again  I was able to get the 175 to fly good out of my heavy bow but it still couldn't touch the penetration I get with my Victory VAPs.

I really wanted them to work, I love the look and they really do feel like a tank of an arrow.