Shark Coast Tactical Military Features The Shark Coast Tactical Military is chambered in 5.56 NATO and built around a 4150 chrome moly vanadium barrel finished in black Melonite for corrosion resistance and long service life. A 1:7 twist rate stabilizes a wide range of 5.56 bullet weights giving the rifle versatility from lightweight varmint loads to heavier match projectiles. M4 feed ramps and a carbine-length gas system with a low profile gas block keep the action cycling reliably while the 1/2x28 threaded muzzle caps off with an A2 flash hider to reduce visible signature. The M16 bolt carrier group and dry film lubed 7075-T6 forged upper complete with T-markings are built to Mil-Spec standards for dependable function. The upper and lower receivers wear a Gray Cerakote finish with a laser-engraved custom design giving this rifle a distinctive look that sets it apart from a standard black AR-15. A 15 M-LOK handguard provides ample real estate for lights foregrips and slings while the full-length Picatinny rail on top accepts any standard optic mount. The Magpul SL-K collapsible stock offers an adjustable length of pull and the Magpul MOE grip gives the shooter a proven comfortable point of contact. Feeding from a 30-round magazine and built on a Mil-Spec lower parts kit the Military combines proven ergonomics with a striking finish for range use home defense or training. Shark Coast Tactical Military Specifications Manufacturer: Shark Coast Tactical Model: Military Caliber: 5.56 Capacity: 30+1 Barrel Length: 16 Barrel Description: Threaded Black Melonite Twist Rate: 1:7 Action: Semi-Auto Receiver Material: Aluminum Receiver Finish: Gray Cerakote Receiver Description: Picatinny Rail Handguard: 15 M-LOK Stock: Magpul MOE SL Adjustable Grip: Magpul MOE Muzzle Device: A2 Flash Hider Trigger: Mil-Spec Safety: Thumb Hand: Right Hand Available At: GrabAGun