RE: Which 870?
Exactly as dog1 put it. The barrel isn't as muchof a factor for tight patterns than it used to be. Now, because of the chokes that we have today,guys are getting super tight patterns with 20" - 24" barrels than any 28" barrel could ever dream of getting a few years ago. Do your homework and find the right choke and you'll be more than sitisfied with your 23" barrel.