Howdy! I purchased my younger son a Stoeger M3000 12 gauge semi-auto shotgun, and a big question came up. To wit, which/what choke should he have in this gun when shooting slugs? The shotgun came with IC, M, XFT chokes, as well as the wrench/tool for insertion and removal.
The store associate suggested IC (Improved Cylinder) as the one to be used... but, for my son's safety in shooting, as well as not harming the gun's barrel and of course optimizing his buck harvesting odds, I'm hoping to get confirmation -- or a better choice -- from one of the experts on this site.
Thanks much!
geo