Will this be adequate for a turkey gun or not? It'll only take a 2 3/4" shell. It will not take a choke and came from factory with a barrel that is essentially a "modified" choke. Not sure if this is really what I need but it's what I will have this year. Am I going to maim birds and not kill them?
I've killed several birds with my 2.75" 1100 over the years, but it did come from the factory with a 28" field barrel with the RemChoke tube system. I've since bought another, shorter barrel for it with rifle sights and RemChoke, love it!
I've even shot 3" turkey loads out of it with no problems. I would suggest for ammo to shoot maybe some Federal loads that have the Flightcontrol wads since these wads tend to like more open restriction. With your fixed modified choke barrel these may just be the ticket, just have to shoot and see.