The BSF SF3IYT2279 AR-15 Semi-Auto 338 ARC 14.5" 1-8 barrel delivers a precision-focused upgrade for shooters who demand consistency from their AR platform. Built by BSF Barrels, this semi-auto barrel combines a stainless steel core with a carbon fiber outer sleeve, offering a balance of rigidity and reduced weight. The 14.5-inch barrel length with a 1:8 twist rate is optimized for the 338 ARC cartridge, supporting stable performance with a wide range of bullet weights.

This BSF barrel is well suited for shooters looking to enhance accuracy and handling on the range, in training environments, or for hunting applications where a lighter, well-balanced rifle is preferred. The semi-auto configuration is tailored for AR-15 builds that prioritize repeatable precision and smooth cycling. BSF Barrels is known for its attention to detail and innovative use of carbon fiber to deliver barrels that emphasize accuracy, durability, and modern craftsmanship.

Key Features:

• Manufacturer: BSF Barrels
• Model: SF3IYT2279
• Caliber: 338 ARC
• Barrel Length: 14.5"
• Twist Rate: 1:8
• Configuration: AR-15 Semi-Auto Barrel
• Construction: Stainless Steel Core With Carbon Fiber Sleeve