24" Bull Barrel Complete Upper Receiver Assembly for AR-15 – Luth-AR FTBL-B24M

The Luth-AR FTBL-B24M 24" Bull Barrel Complete Upper Assembly is a premium, ready-to-install upper receiver package engineered for precision and long-range AR-15 builds. This complete upper features a heavy 24-inch bull barrel, offering maximum rigidity, superior heat dissipation, and exceptional shot-to-shot consistency. Manufactured by Luth-AR, a trusted American company known for producing high-quality AR-15 components, the FTBL-B24M provides a turnkey solution for shooters who demand the highest level of accuracy from their rifle.

Whether you're building a dedicated precision rifle, a varmint hunter, or a long-range competition AR-15, the Luth-AR FTBL-B24M delivers the barrel mass and stability required for outstanding performance. The extra-long 24-inch bull barrel provides increased muzzle velocity while the heavy contour minimizes barrel harmonics and whip, resulting in tighter groups at extended distances.

Key Features of the Luth-AR FTBL-B24M 24" Bull Barrel Upper

• 24-Inch Bull Barrel: Heavy contour barrel engineered for maximum stiffness and reduced barrel movement during firing.
• Complete Upper Receiver: Includes forged upper receiver, bull barrel, gas block, gas tube, and muzzle device.
• 5.56 NATO Chamber: Compatible with both 5.56 NATO and .223 Remington ammunition for versatile use.
• Ready-to-Install: Fully assembled and headspaced for quick mounting onto any standard AR-15 lower receiver.
• Superior Heat Dissipation: The heavy bull profile efficiently manages heat during high-volume or rapid-fire shooting sessions.
• Enhanced Long-Range Accuracy: Increased barrel length and mass improve velocity and reduce harmonics for better precision at distance.
• High-Quality Construction: Precision machined components built for long-term reliability and consistent performance.
• Made in the USA: Manufactured by Luth-AR with quality American craftsmanship and attention to detail.

Why Choose the Luth-AR FTBL-B24M 24" Bull Barrel Complete Upper?

The Luth-AR FTBL-B24M is an outstanding choice for precision shooters and custom rifle builders who want the benefits of a long, heavy bull barrel without the complexity of assembling an upper from scratch. A 24-inch bull barrel is highly regarded in the precision rimfire and centerfire communities because the added length increases muzzle velocity while the heavy profile dramatically reduces barrel flex and vibration. This combination results in exceptional accuracy and predictable performance, especially at longer ranges.

By selecting a complete upper assembly from Luth-AR, builders save considerable time and ensure that all components are properly matched and professionally installed. The FTBL-B24M is particularly well-suited for precision rifle competitions, varmint hunting, and any AR-15 build where long-range accuracy is the primary goal. Luth-AR continues to earn its reputation for producing well-machined, reliable AR-15 components with this high-performance 24-inch bull barrel upper assembly.

The Luth-AR FTBL-B24M 24" Bull Barrel Complete Upper Assembly is a premium, precision-oriented solution for AR-15 builders. With its extra-long heavy bull barrel, complete assembly, and high-quality construction, this upper delivers the accuracy, velocity, and reliability demanded by serious long-range and precision shooters.