Shark Coast Tactical Liberty AR Patina | AR-15 5.56mm

The Shark Coast Tactical “Liberty AR Patina” is an AR-15 configured for practical range use and competition. It ships with a 16″ barrel chambered in 5.56mm and a 15″ M-LOK handguard, finished in a distressed Cerakote patina. For optics, the Vortex Strike Eagle 1-8x pairs well with this platform and stays under typical MSRP thresholds for high-value tactical optics. Recommended real-world uses include precision target work and practical/competition shooting.

Product Specifications

• The manufacturer is Shark Coast Tactical.
• The model is Liberty AR Patina.
• The caliber is 5.56mm.
• The barrel measures 16″ for balanced handling.
• The barrel steel and finish are 4150 CMV Melonite.
• The rifling twist rate is 1/7.
• The gas system is a Carbine Gas System with Low Pro Gas Block.
• The muzzle device is an A2 Flash Hider.
• The muzzle is threaded 1/2-28.
• The bolt carrier group is a standard M16 BCG.
• The handguard is a 15″ MLOK free-floating style.
• The upper is T6 Forged with T-Markings.
• The lower is 7075 Forged.
• The furniture includes a Magpul SL-K Stock and Magpul MOE Grip.
• The package includes a 30 Round Magazine.
• The UPC is 810105514711.

This Liberty AR Patina balances modern component choices with traditional AR ergonomics: forged 7075 receivers, a reliable M16 BCG, and readily available Magpul furniture. The 15″ M-LOK handguard provides ample mounting options for lights, bipods, or backup sights, while the 16″ 4150 CMV Melonite barrel and 1/7 twist support a broad range of factory and match projectiles. The distressed Cerakote finish gives the rifle a distinctive aesthetic without altering function.