I am thinking of a new autoloading shotgun. I have narrowed it down possibly to the Benelli M2 and the Browning A5, due to the best fit for me. I have never owned a A5 but have heard about jamming with the older gas system, but the new one is apparently fitted with a inertia type system, similar to the Benelli?

My father has a Benelli SBE so I have shot that a number of times. The M2 is similar but doesn't use the 3 1/2 inch shells. Other than that, any opinions out there from anyone who has shot one or the other (or both)??