The Christensen Arms 450 Bushmaster 20'' 1-16 Twist Sporter Contour CF Barrel delivers a bolt-action platform with a carbon fiber barrel for weight reduction and enhanced rigidity, designed to fit Remington 700 receivers for seamless integration in hunting and precision shooting applications. This 20" sporter-contour barrel features a 1-16 twist and 3/4-28 muzzle threads, enabling reliable stabilization of the 450 Bushmaster cartridge while providing versatile performance across a range of field conditions. Finished in carbon fiber for a sleek, tech-forward profile, the barrel combines durability with noticeable weight savings, helping shooters achieve steadier returns on follow-up shots and improved carry comfort. Ideal for rifle builds seeking a high-strength, low-profile upgrade, this barrel supports extended reach and consistent point-of-impact through its precise threading and compatible fit, making it a practical choice for hunters and long-range enthusiasts who value rugged construction, clean handling, and proven Remington 700 compatibility.