![Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire](https://www.jrfirearms.co.uk/barrel-screw-cutting/barrel-thread-crown.jpg)
Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire
![Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire](https://www.jrfirearms.co.uk/barrel-screw-cutting/accuracy-international-barrel-threading.jpg)
Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire
![Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire Barrel screw cutting, barrel threading uk, barrel shortening service, crowning service for bedfordshire, buckinghamshire, hertfordshire, northamptonshire](https://www.jrfirearms.co.uk/barrel-screw-cutting/thread-cap-invisible.jpg)