Warning those who maybe interested in aftermarket Benelli M4 M2 parts... (https://www.benelliparts.net/store/c1/Featured_Products.html) This business is not legitimate, they charge you highly inflated prices, although the item may be hard to get, I doubt this business actually has the inventory, make you wait for pre ordered item for months with no response or invoice or any way of tracking/confirming your order. I contacted my credit company to get my money back and the owner Antoine Orteg