This Genuine Ruger factory threaded barrel kit is designed for use with the Ruger-57 pistol and accepts standard 1/2″-28 muzzle devices. The kit is factory-manufactured from stainless steel and includes a thread protector, adapter and wrench for installation with no gunsmithing required. Made in the USA.
Key Specifications
- The kit fits the Ruger-57 pistol.
- The caliber is 5.7 x 28 mm.
- The thread pattern is 1/2-28 TPI.
- The finish is Stainless.
- The material is Stainless steel.
- The barrel is threaded.
- This kit includes a thread protector, adapter, and wrench.
- Sights are none (not included).
- Country of manufacture is USA.
- The barrel length requires verification due to conflicting source values.
This factory Ruger threaded barrel kit provides a direct-fit, factory-manufactured option for Ruger-57 owners who need a threaded muzzle and the accessories to mount standard 1/2″-28 devices. Its stainless construction and included hardware make installation straightforward and practical for users seeking a reliable, OEM-fit replacement or upgrade for range and field use.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




