I got my PCH in a couple of weeks ago and was trying to shoot the Heritage 350's with a heavier tip. Its  58" 65@28. Please post how high your  nock point is, ect... My nock point is 1/2 above center and while bareshafting they are WAY nock high (3-4 inches) I tried going to evn 5/8 above center with the same results  . I shoot with feathers on and they are fine. So if you would please list your set up with a PCH and a 350 I would appreciate it, so I can get a good starting point. By set up Im talking about nock point, arrow lenght, tip weight ect.....

I am shooting a 60" PSA and heritage 350.  

I am nicked about 1/2" high and shooting a 30.5" shaft, reflective wraps and 3x5" feathers, and 175gr heads with their standard inserts.

I also replaced the calf hair rest with the spider web rest.  This thing shoots darts.  My PSA is set at #55 @ 27" but I draw to #60 per my digital bow scale and measured by my clicker.

I had to go to 350 from 250 because my shafts were 29" and I occasionally tapped the front of the riser with the back of my broadheads.

Fly like darts for me.

Is that 30.5" BOP?

Most probably the rear of your arrow is hitting the shelf and causing nock high. I have a PCH and shoot 350's. My nocking point is 7/8 high and I put the arrow under the nock set.

QuoteOriginally posted by Bill Kissner:
Most probably the rear of your arrow is hitting the shelf and causing nock high. I have a PCH and shoot 350's. My nocking point is 7/8 high and I put the arrow under the nock set.

I'll try that  

Try a double nock on string.
Good luck

Yep 30.5 bop.

I have always shot just around the 1/2" mark.  I think it was 9/16" on my old Mach one as well.  I started bare shaft tuning at 1" and worked my way down.

Good luck.

QuoteOriginally posted by Zbearclaw:
Yep 30.5 bop.

I have always shot just around the 1/2" mark.  I think it was 9/16" on my old Mach one as well.  I started bare shaft tuning at 1" and worked my way down.

Good luck.

I tried everything!! Anywhere from 3/8-1" and cannot get rid of it. This arrows flies great from my other setups! Dont know what else to do  

I have a PSAX 58" 65#-@29".The nock point is the same I have on all my bows 3/8" brace is 8 1/2".
My CE 350@29 1/4 with 100 insert and 150 point is too weak and I need a 300 spine like the GT 75/95 with same point sistem.You don't say how your arrow is long and how much weight you have up front.So your arrow can be way too stiff or too weak.