Is this called a Bump
I have just picked up a 3rd pattern service the gun is very tidy but missing the guts out of the rearsight. The eyepiece and the block it screws into and the adjuster and screw that raises and lowers the block are missing, can anyone help?
Paul
Is this called a Bump
I'm pretty sure Hiller's "Air Rifles" 3rd and 4th editions have a set of engineering drawins showing the sight. If you have no luck turning up the genuine parts, it may be possible to get them made.
The South of England has 2 good things, the M1 and the A1. Both will take you to Yorkshire.
John Knibbs International used to sell replica sights made to original drawings.
Don't know if he still has them.
Thanks for the information, Hiller does contain partial drawings but not the complete assembly. I will get in touch with John Knibbs but I fear he will be horribly expensive.