The Stribog SP9A3S is a semi-automatic Pistol chambered in 9MM with a 5" Threaded Barrel, Aluminum Frame, and all-black finish. The Stribog SP9A3S offers the reliability and robustness of previous versions that enthusiasts, reviewers, and firearm dealers have come to love. The new Stribog SP9A3S brings a pair of fundamental improvements in the form of a semi-locked bolt with delayed action via transfer roller and a non-reciprocating charging handle that remains in the front position when firing. Ships with: PDW Brace w/ Tailhook 3x 30 round Curved Magazine MLOK Accessory Mounts Plastic hard case