Gun shops/smiths in Hertfordshire?

[johnf]

Will Park Street chrono my Rifle if I ask them? Just pondering that if I work on the BSA soon.

if you have your rifle at Lea Valley Dave Mansfield can chrono it for you. What work are you intending on doing to the BSA?

[Segata]

if you have your rifle at Lea Valley Dave Mansfield can chrono it for you. What work are you intending on doing to the BSA?

I was given a Welsh Willy kit with it to learn to work on Air Guns, I think its Spring and guide but will check the pack out to go over what I have.