I have always found these shafts wonderful to use. Unfortunately, from what I understand, they are no longer made? Anyone know for sure? Lucky, I have dozens here. But I like to stick with what's always worked for me

I think you are correct about them no longer in production.

Those were nice durable shafts. I used them years ago and still have a few. Too bad they dont make them any longer. They had a real consistent spine to them. 

Kirk

my favorite shafts also,,  looks like we have to go back to stuffing the weed wacker line inside other shafts!  Ive been trying dark timbers on my lightweight bows but a buddy got those new victory trad carbons that have I think the same GPI has heritage I'm just not sure if the deflections are accurate,  the color ain't bad but I'm not a fan of big ugly arrow maker logos on the sides of my arrows especially down close to the middle where ya can't cover it.

I really liked the CE line also. Never needed 350s, but 150s up to about 50#,
And 250s for around 55#.  I think I broke one 150 but that was the only one. I did use a brass insert for more weight.