This is the AKSA Arms S4 in black (Four Peaks Imports model 12058), a Turkish-made semi-automatic 12-gauge tactical shotgun with a 3" chamber and a 5+1 tube magazine. It has an 18.5" 4140 steel barrel with a chrome-plated bore that takes screw-in choke tubes. The 7075-T6 aluminum receiver has a top Picatinny rail, with ghost-ring sights. The black synthetic stock is a fixed pistol-grip design, and it has a manual cross-button safety. It ships with three choke tubes. Retailers list 40.5" overall length and 8.3 lb.


 


In stock at Custom Defense Solutions USA in Littleton, MA.