S&W 78G - Repair Help

[Joeywhat]

I've got a Smith and Wesson Model 78G air gun. It's a .22 pellet pistol, runs off CO2. Need some help repair it. Anyone know of some sites that would sell parts for it? Already tried Numrich's and they did not have much. At the very least I want to replace all the o-rings. It won't hold pressure once the CO2 tank is pierced, the O-ring on that is FUBAR.

[RifleGuy]

Joey, if you can't find the exact O-ring, try an auto parts store, or Granger's Industrial; they both should have a ready supply of O-rings. Also, check Brownells.

[CyborgWarrior]

If you find someone to repair yours, let me know. I have one like it.
I always used hardware stor o-rings, but now mine won't hold at all.
Something in that cap assembly.

[genesis]

There's plenty of paintball shops around. Automags and Autocockers were the big thing in my day.
The reasonI mention it is they take a bunch of o-rings to run properly. So check you local shop.

fyi, Harrys Army/Navy always had a bunch of stuff. But the shop on Eureka/Telegraph had the most.

[postban]

Call Tim at MAC1
http://www.mac1airgun.com/

Best CO2 guy there is.