I am currently shooting a mossberg 835 with the .695 factory choke and I would like to try an after market choke. I found two locally,an H.S. strut undertaker and a truglo gobblestopper xtreme but both of these chokes are also listed as a .695 consriction, so my question is would these chokes probably pattern basically the same seeing as how they all have the same .695 constriction.