IWI Zion-15 Features The IWI Zion-15 is chambered in 5.56 NATO and built around a direct impingement operating system driving an 11.5 inch chrome moly vanadium barrel with a 1:8 twist rate giving the shooter compatibility across a wide range of 5.56 loads. The barrel is Black Nitride treated for improved durability and corrosion resistance while the 1/2x28 threaded muzzle allows the addition of a suppressor or muzzle device. A free-floated M-LOK handguard keeps the barrel isolated from outside pressure for more consistent accuracy and the top-mounted Picatinny rail provides a reliable mounting surface for a red dot or magnified optic. IWI manufactures and assembles the Zion-15 at its facility in the United States reflecting the same duty-grade standards the company applies across its firearm lineup. Ergonomics on the Zion-15 are built around the B5 Systems grip and SB Tactical SBA3 brace giving the shooter a stable adjustable platform for one-handed or braced shooting positions. The mil-spec six-position buffer tube allows the brace to be adjusted for different shooting stances and body types. One 30-round Magpul PMAG ships with the pistol giving the shooter reliable feeding right out of the case without needing to source a magazine separately. At just over 5 pounds unloaded the Zion-15 stays light and maneuverable making it a practical choice for home defense or range use where speed and handling matter as much as accuracy and it is available for sale at GrabAGun. IWI Zion-15 Specifications Manufacturer: IWI US Model: Zion-15 Caliber: 5.56 NATO Capacity: 30+1 Barrel Length: 11.5 Barrel Description: Threaded Barrel Material: Chrome Moly Vanadium Twist Rate: 1:8 Action: Semi-Auto Operating System: Direct Impingement Receiver Description: Picatinny Rail Handguard: M-LOK Grips: B5 Stock Description: SB Tactical SBA3 Brace Color: Black Thread Pattern: 1/2x28 Overall Length: 27 Weight: 5.09 lbs Magazines Included: 1 Available At: GrabAGun