Quote Originally Posted by leon1935 View Post
I have a 1919 BSA Standard .22

Would the tuning guide apply to a gun of this age.

It is surprisingly accurate to about 30ish yards, further than that it is me...and Iron sights..

Leon
Ideal for a BSA like that, although the parts should need very little polishing after all that use! You might need to buy or make a new piston washer from leather, or you could possibly get an adaptor for a plastic parachute washer. Have fun.