Watchtower Firearms Type 15M Features The Watchtower Firearms Type 15M is built around a cold hammer forged steel barrel chambered in 5.56 NATO a manufacturing process that produces a durable long-wearing bore capable of standing up to sustained range use. The barrel is finished in black nitride a coating that resists corrosion and abrasion far better than standard bluing keeping the rifle running cleanly through repeated range sessions or field deployment. A 1/2x28 threaded muzzle allows the installation of a compensator or suppressor for shooters who want to manage recoil or sound signature. The semi-auto action cycles from a 30+1 round magazine giving the shooter a generous capacity for range drills training courses or home defense scenarios without frequent reloads. The 13.70 S7M free-floating handguard uses M-LOK attachment slots along with four QD sling points letting the shooter configure lights slings and grips exactly where they are needed without disturbing barrel harmonics. A full-length 1913 Picatinny rail on top of the receiver provides a consistent continuous mounting surface for red dots magnifiers or back-up iron sights. The B5 Systems reinforced polymer pistol grip and buttstock improve ergonomics over a standard mil-spec setup giving the shooter a more secure comfortable grip during extended strings of fire. At 34 overall length and roughly 7 lbs the Watchtower Type 15M stays light and maneuverable while still delivering the reliability and modularity today s AR shooters expect. Watchtower Firearms Type 15M Specifications Manufacturer: Watchtower Firearms Model: Type 15M Caliber: 5.56 NATO Capacity: 30+1 Barrel Length: 16 Barrel Material: Cold Hammer Forged Steel Action: Semi-Auto Handguard: 13.70 S7M Free-Float M-LOK Receiver Description: Picatinny Rail Finish: Black Nitride Thread Pitch: 1/2x28 Safety: Manual Overall Length: 34 Height: 7.5 Weight: 7 lbs Available At: GrabAGun