The Shark Coast DGEAR 5.56 NATO upper receiver assembly delivers mil-spec reliability with enhanced accuracy features for competitive shooting and tactical applications. This 16-inch barreled upper transforms standard AR-15 platforms into precision-capable rifles ready for demanding use.
What Makes This Different
This upper assembly features a cold hammer-forged barrel with a 1:7 twist rate optimized for heavier 5.56 NATO projectiles, delivering consistent sub-MOA accuracy potential. The mid-length gas system reduces felt recoil and increases reliability compared to carbine-length alternatives. Premium components throughout ensure consistent lockup and enhanced durability over standard commercial offerings.Key Features
- 16-inch cold hammer-forged barrel with 1:7 twist rate for 55-77 grain projectiles
- Mid-length gas system with low-profile gas block for improved balance
- Forged 7075-T6 aluminum upper receiver with M4 feed ramps
- Picatinny rail system compatible with standard optics and accessories
- 5.56 NATO/.223 Remington chamber specification
- Manganese phosphate finish for corrosion resistance
- Pre-assembled with bolt carrier group and charging handle
Technical Specs
- Caliber: 5.56 NATO/.223 Remington
- Barrel Length: 16 inches
- Twist Rate: 1:7 inches
- Gas System: Mid-length
- Overall Length: Approximately 32 inches
- Weight: 3.2 pounds (without accessories)
- Finish: Manganese phosphate
- Threading: 1/2x28 TPI muzzle threads
- Compatibility: Mil-spec AR-15 lower receivers
