Buy Chris Thrale and Gordon Bruce's books on, respectively, Webley air rifles and pistols.
Or ask on here with a serial number/pics/description and a helpful person or two will usually give you an answer.
Buy Chris Thrale and Gordon Bruce's books on, respectively, Webley air rifles and pistols.
Or ask on here with a serial number/pics/description and a helpful person or two will usually give you an answer.