My uncle gave me 2 dozen acc arrows and some of them have the old nock style with the nock on the end of the taper. I was wondering if I could cut that of a put a bushing on and insall the G nock on them or I'm I stuck with the old nock style.

i have acc's and i think that u can do that, but get with a professional first..or try it on one arrow. u will love them though.

yes you can it takes a high speed arrow saw and some G-Nock inserts