I just purchased a 1077 in the USA via the internet. In Spain, where I live, there are no spare parts for this brand. Could someone tell me where can I order a replacement CO2 cartridge seal ?
In the 1077 Crosman assemblies part list, is the number: 38-128 . I will try to put it in the correct place.
I would recomend removing the stock (3 screws) and examining the seal. It may just be dirty! If indeed, the seal needs replaced, you could try Crosman 1-800-7airguns (18007247486).
Following your instruccions, I have to replace it with a new one. The seal is completely broken in half.
The problem is that I live in Europe and here Crosman donīt distributes spare parts.
Do you know any real or virtual store that would send me this stamp?
Try different places. There's a guy in Canada www.scopesandammo.com. For small items, he may ship it in a plain envelope. Which should save you some shipping charges.
Since you're in Spain, try contacting Gamo airguns. They may have a similar seal for their CO2 powered airguns. (sorry, I don't have their contact info).