If you are looking for a reliable 'workhorse' semi-auto then they don't come much better than the M2,
This is a very well looked after shotgun, with a low round count in mint condition .
Another appealing element that helps absorb recoil is the semi-auto action. The M2’s is inertia operated. This means the action is cycled by the recoil of the cartridge, rather than by gas from the explosion. ...Read full description