I recently found an 1100 28 gauge Sporting on the net with a 25" barrel and flush-mounted chokes. The seller sent me a photo of the end of the box and it reads "28 gauge Sporting 25" barrel, vent, remchokes. Was there a run of the Sporting 28 with this barrel length and choke combo before the 27" with extended choke model came out? Thanks. Good hunting and good luck.