I have a 28" syn stocked Charles Daly 3" auto it has had several thousand rnds through it . It seams to be holding up ok. I have broken the bolt handle . When I called to get a new one ( they sent 2 for free) they told me to not slowly close the bolt but to let it close on its own . On firing the bolt handle can be stressed by the handle not being in the right place? I have fired 2-3 thousand since and not had a problem.
The Rem chokes you have will fit the charles daly