I had Beiter. 166", nock insert. Sometimes they are a bit too tight and slightly too loose for 4.2mm inside diameter. I don't think Easton Avance is 166"; maybe it is 167"; for Skylon Brixxon, the nocks fit nicely.
Is it okay to shoot beiter hunter pin nock with 80 lbs bows? Is there a poundage that is too high for them? I love beiter nocks. Ive just had people warn me to not shoot pin nocks with high poundage
