Sheridan C9 Silver Streak question about pump action

[quattroatl]

I just rebuilt my C9a bought from Cabela’s in 2001.
14.3 grain Crosmans/8 pumps:

Wow! Those results look amazing!

[OneDollarBob]

The only risk from putting oil in the air hole that I can think of is overpressurizing the air chamber if you add too much oil.
I recall reading something about higher pressure and barrel separation possibly being correlated.

[pipestone]

I believe the new housed trigger assembly was introduced in '97 on a PA, does seem strange about your quoted manufacturing date of 11/04?

...but then again your first 3, N04xxxx looks proper, Nov. 04.....


https://www.jgairguns.biz/croman-serial-numbers-explained-ezp-36.html