The Benelli M2 sets the benchmark for all other semi auto's in its class. Their performance is legendary and as a pest control semi auto shotgun you won't buy better..
 
This 12 gauge M2 with Comfortech recoil system is in really good nick. 12 gauge, 28" barrels, 3" chambered, multi choked. The gun comes with the one choke only, but when you consider the brand new discounted price would be close to £1400, this used example is an absolute bargain at just £650 !