Does anyone make an extension that is flush or slightly shorter than the barrel (18")? I just bought an 870 HD today and am interested in more firepower, but hate that extra 1/2-3/4" overhang on the 870 Marine.
I like the Win 1300 (right model?) pumps and the extended mag tubes that come on their defenders, but bought Remington for its good rep.
Does Rem make shorter extension tubes, or anyone else, for that matter?