BSF Barrels SF3IYT0049 AR-15 Semi-Auto 6 ARC Barrel, 16-Inch, 1:7.5 Twist

The BSF Barrels SF3IYT0049 is an AR-15 semi-automatic barrel chambered for 6 ARC, offering a purpose-built option for builders, gunsmiths, and shooters configuring a compatible rifle platform. Its 16-inch profile provides a practical balance of handling and performance for a wide range of sporting, target, and field applications. The barrel is designed for use with AR-15 assemblies that support the 6 ARC cartridge and should be installed by a qualified professional or experienced builder.
The 1:7.5 twist rate is suited to stabilizing a broad selection of 6 ARC projectiles, making this barrel a versatile choice for users who want to tailor ammunition and rifle setup to their intended application. As a replacement or project component, it can help support a custom build or refresh an existing compatible firearm. Always confirm chambering, barrel interface, gas-system requirements, and other platform specifications before installation.
The BSF Barrels SF3IYT0049 combines a recognizable AR-15 configuration with the performance-oriented 6 ARC chambering. Its semi-automatic design designation makes it appropriate for compatible AR-15-pattern builds, while the defined twist rate provides an important reference for selecting suitable loads. Review all manufacturer guidance and follow applicable laws, safety procedures, and professional installation practices when handling or installing firearm components. This barrel is supplied as an individual component and is intended for knowledgeable users seeking a dedicated 6 ARC option for an AR-15 platform.

Features:

• Caliber: Chambered for 6 ARC ammunition

• Platform: Designed for compatible AR-15 semi-automatic builds

• Barrel Length: 16 inches

• Twist Rate: 1:7.5

• Part Number: SF3IYT0049

• Brand: BSF Barrels