Kak Industry Llc. K-SPEC 5.56 NATO 14.5'' BBL 1-7 TWIST COMPLETE UPPER BLACK 450-1010-061-A-B

KAK Industry K-SPEC 5.56 NATO 14.5" Complete Upper KAK Industry K-SPEC 5.56 NATO 14.5" 1-7 Twist Complete Upper Black UPC: 811163035569 | AR-15 Complete Upper KAK Industry K-SPEC 5.56 Complete Upper Build a high-performance AR-15 with the KAK Industry K-SPEC 5.56 NATO 14.5" Complete Upper. This premium complete upper receiver assembly from KAK Industry is designed for shooters who demand reliability, accuracy, and quality components. The K-SPEC series represents KAK’s commitment to producing well-engineered uppers that deliver consistent performance in a variety of applications, from home defense to range training and tactical use. The KAK Industry K-SPEC 5.56 upper features a 14.5-inch barrel with a 1:7 twist rate, making it well-suited for stabilizing a wide range of bullet weights, including heavier 62gr and 77gr projectiles. Chambered in 5.56 NATO, this upper offers excellent versatility and compatibility with both 5.56 and .223 ammunition. Finished in a durable black coating, this complete upper comes ready to install on your lower receiver, saving time and ensuring all components are properly matched. Key Features of the KAK Industry K-SPEC Upper 14.5-Inch Barrel – Compact length with excellent ballistic performance. 1:7 Twist Rate – Optimized for heavier bullet weights and improved accuracy. 5.56 NATO Chamber – Compatible with both 5.56 NATO and .223 Remington. Complete Upper Assembly – Includes handguard, BCG, and charging handle. Black Finish – Durable and professional appearance. K-SPEC Series – Enhanced design for reliability and performance. Why Choose the KAK Industry K-SPEC 5.56 Upper? The KAK Industry K-SPEC 5.56 NATO 14.5" Complete Upper is an excellent choice for builders looking for a high-quality, ready-to-install upper receiver. KAK Industry has built a strong reputation for producing durable and well-machined AR components, and the K-SPEC line continues that tradition with thoughtful design improvements. The 14.5-inch barrel with a 1:7 twist provides a great balance between maneuverability and effective range, while the complete assembly ensures all parts work together seamlessly. Whether you’re building a compact carbine for home defense, a general-purpose rifle, or a dedicated range gun, this KAK Industry upper delivers the performance and reliability serious shooters expect. The 1:7 twist rate makes it particularly well-suited for modern defensive and precision loads. With its black finish and complete configuration, this upper offers a clean, professional look and immediate functionality right out of the box. Technical Specifications Brand: KAK Industry Model: K-SPEC Caliber: 5.56 NATO Barrel Length: 14.5 Inches Twist Rate: 1:7 Finish: Black Part Number: 450-1010-061-A-B UPC: 811163035569 Use: Home defense, tactical, range training, general purpose Whether you’re a first-time builder or an experienced gunsmith, the KAK Industry K-SPEC 5.56 NATO Complete Upper provides the quality, features, and performance needed to create a reliable and accurate AR-15. This premium upper is ready to help you build a rifle that meets your specific needs. Order the KAK Industry K-SPEC 5.56 NATO 14.5" 1-7 Twist Complete Upper today and experience the craftsmanship of KAK Industry. The End