BSF Barrels SF3IYT0112 AR-15 Semi-Auto .223 Wylde Barrel, 18-Inch, 1:8 Twist

The BSF Barrels SF3IYT0112 is an AR-15 semi-automatic rifle barrel designed for builders, gunsmiths, and enthusiasts seeking a dependable replacement or project component. Chambered for .223 Wylde, this barrel is compatible with both .223 Remington and 5.56 NATO ammunition when used in accordance with the firearm manufacturer’s specifications. Its versatile chambering makes it a practical choice for a wide range of AR-15 configurations and shooting applications.
The 1:8 twist rate offers balanced bullet stabilization across commonly used .223 and 5.56 projectile weights, making the barrel suitable for recreational shooting, training, competition, and general-purpose rifle builds. The 18-inch profile provides a useful balance of velocity, handling, and overall rifle performance while maintaining compatibility with many standard AR-15 platforms. This barrel is intended for semi-automatic AR-15 applications and should be installed and inspected by a qualified gunsmith or knowledgeable professional.
As part of BSF Barrels’ E X Tra Barrels offering, the SF3IYT0112 is built for customers who need a purpose-specific barrel for an AR-15 build or replacement project. Before installation, verify chamber compatibility, gas system requirements, muzzle device fitment, and all applicable federal, state, and local laws. Always follow safe firearm-handling practices, use appropriate eye and ear protection, and confirm that the firearm is unloaded before beginning installation or maintenance. The BSF Barrels SF3IYT0112 combines practical chambering, a versatile twist rate, and an AR-15-compatible design for a reliable foundation in a variety of semi-automatic rifle configurations.

Features:

• Brand: BSF Barrels

• Part Number: SF3IYT0112

• Platform: AR-15 semi-automatic rifles

• Chambering: .223 Wylde

• Twist Rate: 1:8

• Barrel Length: 18 inches

• Product Type: E X Tra Barrels

• Application: Replacement, custom, and AR-15 rifle builds