Phase5 5.56 NATO 7.5" Complete Forged Pistol Upper Assembly - The CQC (Close Quarters Combat) Forged Upper Assembly is meticulously crafted for exceptional performance and unwavering reliability, featuring innovative components that excel in any tactical situation.

1. Upper Receiver: A3 Forged 7075 T6 Aluminum Crafted from rugged A3 Forged 7075 T6 aluminum, the upper receiver provides a solid foundation for durability and precision. Its flat top design, complete with Mil-spec type III hard coat anodizing, ensures compatibility with a wide range of optics and accessories.

2. Barrel: 7.5", 1:7 Twist Rate, 4150 Chrome Lined, 1/2 x 28 TPI The 7.5-inch barrel is optimized for close-quarters engagements, featuring a 1:7 twist rate for superior accuracy. Constructed from 4150 chrome-lined steel, it delivers exceptional durability and longevity. The 1/2 x 28 TPI threading allows for easy attachment of muzzle devices.

3. Caliber: 5.56 NATO Chambered in 5.56 NATO, this upper assembly ensures compatibility with a widely available and proven ammunition standard, making it suitable for various applications.

4. BCG: AR15 Black Phosphate, Chrome Lined The AR15 black phosphate and chrome-lined Bolt Carrier Group (BCG) enhances reliability and reduces friction, ensuring smooth cycling and consistent performance even in challenging conditions.

5. Quadrail: LPSN7.5 The LPSN7.5 quadrail provides a robust and customizable platform for accessories, allowing the user to tailor their firearm to specific mission requirements while maintaining a lightweight and streamlined profile.

6. Muzzle Device: littleBOY556 The littleBOY556 muzzle device effectively mitigates recoil and muzzle rise, promoting faster follow-up shots and enhanced control during rapid fire.

7. Gas Block: .750 Lo Profile Clamp Style Featuring a .750 low-profile clamp-style gas block, this upper assembly ensures optimal gas regulation for reliable cycling and improved overall performance.

8. Gas System: Pistol Configured with a pistol-length gas system, this assembly is designed for compact and maneuverable firearms, making it ideal for close-quarters scenarios.

9. Charging Handle: BL/CHA The BL/CHA charging handle is designed for ease of use and reliability, allowing for quick and efficient manipulation of the bolt carrier group.

10. Limited Lifetime Warranty Phase5 stands behind the quality and craftsmanship of their products with a Limited Lifetime Warranty, providing peace of mind and assurance in your investment.

Inclusive of forward assist assembly and ejection port cover assembly, the Phase5 5.56 NATO 7.5" Complete Forged Pistol Upper Assembly is a premium choice for those seeking a compact, reliable, and high-performance firearm platform.