Re: Basics for newbie shotgunner
as stated by others, chokes are for shot.
I have never thought of a shotgun as being a 100yard tool, and most shots would be done under 50 yards. A rifled barrel would be far more advantageous than a choke. However; if you have the rifled barrel on there it is essentially a rifle, and you don't have the advantage of the smooth bore. A smooth bore would allow you to shot whatever you choose, but distance will be limited.
Get it on the ground, that's when the work starts