hi gang just a little info i got a dz of 150 at lancaster archery supply last weekend while my wife and i got a long weekend away for 10 yr ann anyway i did not like nock fit to shaft kinda loose got some ideas from this site so i thought i would try my own its called gutter sealent made by OSI i put some on the nock put it in shaft while twisting pulled apart let sit till dry put nock back into shaft good snug fit this stuff does not get hard its like silicone i can rotate the nock pull it out its nice it just makes a snugger fit good luck and god bless !

I shoot the same arrow I usually change out the nocks, CX are a great shaft but the nocks are not the best! I have used teflon thread tape around them at times and that seemed to work okay! try some gold tip nocks in the same size! I

Chub,
I shoot the same arrow and "swap" out the nocks as well. I like the Easton Super Nocks, much better fit on the shaft AND string for my Black Widow w/B50 Dacron...

KAZ

Like Kazakhstan said. I have 150's but I use Easton g-nocks they go in an aluminum bushing/reducer. I feel the aluminum super bushing? Has saved a couple arrows over the years

Uni- bushing is the name of the aluminum adapter. Sorry I couldn't remember the right name. I like the.

On my Heritage always seemed to have a good nock fit it the shaft,but I usally replace them anyway.I like to use Easton 3D Super nocks in my standard size carbons and aluminum with uni-bushings.They have the largest and deepest throat of those push in type nocks.They just fit my strings just great.