BSF Barrels SF3IYT0135 AR-10 Semi-Auto Barrel, .22 Caliber, 20-Inch, 1:8 Twist

The BSF Barrels SF3IYT0135 is an AR-10 semi-automatic barrel designed for firearm builders, gunsmiths, and enthusiasts seeking a dedicated replacement or extra barrel for a compatible platform. Its .22 caliber configuration and 1:8 twist rate provide a specialized setup for applications requiring consistent projectile stabilization and a purpose-built barrel assembly.
The 20-inch barrel profile offers a practical balance of handling, sight radius, and velocity potential for compatible AR-10 builds. The 1:8 twist rate is a versatile specification for stabilizing a range of .22 caliber projectiles, making this barrel suitable for users who want a focused configuration for range use, maintenance, or project builds. Confirm chambering, receiver compatibility, gas-system requirements, and all other installation specifications before purchase or assembly.
Identified by part number SF3IYT0135, this BSF Barrels component is categorized as an extra barrel and is intended for use by qualified individuals who understand firearm assembly and safe handling procedures. Installation should be performed by a competent gunsmith, with all fitment, headspace, function, and safety checks completed before use. Always follow applicable federal, state, and local laws, as well as the firearm manufacturer’s instructions, when purchasing, installing, or using replacement firearm components.

Features:

• BSF Barrels replacement or extra barrel for compatible AR-10 semi-automatic platforms

• .22 caliber configuration for a dedicated AR-10 build or replacement setup

• 20-inch barrel length suited to balanced handling and range-oriented applications

• 1:8 twist rate designed to stabilize a range of compatible .22 caliber projectiles

• Part number SF3IYT0135 for straightforward product identification and fitment research