Shark Coast Tactical SCTCU300-8BLK 300 Blackout 8" Complete Upper Receiver Black

The Shark Coast Tactical SCTCU300-8BLK Complete Upper Receiver is a high-performance, ready-to-install AR-15 upper assembly chambered in 300 AAC Blackout with an 8-inch barrel. With UPC 850086990081, this complete upper comes fully assembled with a bolt carrier group and charging handle, making it a true drop-in solution for building a compact 300 Blackout pistol. Finished in a durable black Type III hard coat anodizing, this upper delivers exceptional strength, reliability, and maneuverability in a short-barreled platform optimized for both supersonic and subsonic ammunition.

Shark Coast Tactical designed the SCTCU300-8BLK as a premium complete upper specifically for the 300 Blackout cartridge. The 8-inch barrel length is one of the most popular choices for 300 Blackout pistols, offering an excellent balance of compactness and ballistic performance. Whether you are building a suppressed home defense pistol, a compact tactical firearm, or a dedicated subsonic 300 Blackout platform, this complete upper provides a strong and reliable foundation with quality components already installed.

Key Features of the Shark Coast Tactical SCTCU300-8BLK Complete Upper

• 8" 300 Blackout Barrel: Precision-machined 8-inch barrel chambered in 300 AAC Blackout, optimized for both supersonic and subsonic ammunition.
• Complete Assembly: Includes bolt carrier group (BCG) and charging handle for a true ready-to-install upper receiver.
• Threaded Barrel: 5/8x24 threading allows for easy installation of muzzle devices and suppressors.
• M-LOK Handguard: Lightweight and modular M-LOK handguard provides ample mounting points for lights, lasers, grips, and accessories.
• Forged Aluminum Upper Receiver: Constructed from durable 7075-T6 aluminum with a full-length Picatinny rail for optics mounting.
• Black Anodized Finish: Professional Type III hard coat anodized black finish for excellent corrosion resistance and a clean tactical appearance.
• Suppressor Optimized: Designed for excellent performance with suppressors when using subsonic 300 Blackout ammunition.
• Standard AR-15 Platform: Compatible with most mil-spec and aftermarket AR-15 lower receivers.

Why Choose the Shark Coast Tactical SCTCU300-8BLK Complete Upper?

The Shark Coast Tactical SCTCU300-8BLK Complete Upper Receiver is an outstanding choice for builders who want a compact and powerful 300 Blackout upper in a ready-to-use package. The 300 Blackout cartridge excels in short-barreled configurations, and the 8-inch barrel length maximizes its effectiveness while maintaining excellent maneuverability. This complete upper is particularly well-suited for suppressed builds, as the short barrel and 5/8x24 threading make it easy to pair with a quality suppressor for significantly reduced sound signature when shooting subsonic ammunition.

Because it comes fully assembled with the bolt carrier group and charging handle already installed, builders can save significant time during the assembly process. The M-LOK handguard offers great flexibility for mounting accessories, while the full-length Picatinny rail provides plenty of space for optics. Whether you are building a dedicated suppressed 300 Blackout pistol, a compact home defense firearm, or a versatile tactical platform, the SCTCU300-8BLK delivers performance, convenience, and reliability in one complete package.

Ideal Applications for the SCTCU300-8BLK Complete Upper

The Shark Coast Tactical SCTCU300-8BLK Complete Upper Receiver is perfect for builders looking to create a compact and powerful 300 Blackout pistol. The 8-inch barrel length is highly effective with the 300 Blackout cartridge, delivering excellent terminal performance with subsonic ammunition while remaining extremely maneuverable. This makes it an outstanding choice for home defense pistols, suppressed firearms, and close-quarters tactical applications.

This complete upper is also ideal for builders who want to save time during the build process. Because it includes the bolt carrier group and charging handle, you can focus on selecting your lower receiver, brace, and optic. The black anodized finish provides a clean, professional appearance that matches most standard AR-15 components. Whether you are building a suppressed 300 Blackout pistol, a compact home defense firearm, or a versatile tactical platform, the SCTCU300-8BLK offers a reliable and convenient solution.

Build your next 300 Blackout pistol with the Shark Coast Tactical SCTCU300-8BLK 300 Blackout Complete Upper Receiver (UPC 850086990081).The End ```