The Brownells revolver barrel/frame dies are precision-engineered tools intended for gunsmiths to accurately thread revolver barrels and frames, ensuring a secure and proper fit. Constructed from high-speed steel, these dies provide durability and maintain sharp threading capabilities over prolonged use.

• Precision-engineered high-speed steel revolver barrel/frame die for enhanced durability and performance in high-pressure applications
• Engineered with precision for optimal compatibility with Smith & Wesson K Frame revolvers
• Indispensable for rebarreling projects, whether involving the installation of factory replacement barrels or custom barrels
• Threads with a diameter of 5/40 inches and a thread pitch of 36 threads per inch (tpi)