Introduced in 2003, these are an extremely reliable semi-automatic shotgun. 18 1/2 inch barrel with screw-in choke improved-modified with 3 inch chamber and with the extended magazine tube with the 3-dot ghost ring front and rear sights. The top of the receiver is fitted with a 5 1/4 inch Picatinny rail. Standard markings. It is fitted with a solid hard rubber forend and pistol grip stock that has been completely camouflaged. Length of pull is 14 1/8 inches.