Stoeger 2000. It's offered in camo with a pistol grip stock, just like you want. It's a great value semi-auto which uses the Benelli Inertia system, but for a whole let less money than the Benelli. I got one last summer and I absolutely love it. Mine is the black synthetic model and cost about $400. The camo models are about $75 more. Comes with 5 choke tubes (Cyl, IC, Mod, Full, extended XF turkey), and has a 3" chamber/action. I've shot everything from middleweight 2 3/4", 1.25oz #8 target loads to the 2oz, 3" magnum turkey loads, and it cycles everything without a hiccup.

Mike