Quote Originally Posted by MattR123 View Post
I put new cartridges in the PPK and twinmaster. The twinmaster now works perfectly, but the ppk did it again, despite me putting some gun oil in. Its most bizarre . I've now run out of cartridges so will have to buy some more to see if it was just those being a dodgey batch.
Do you mean pellgun oil or a generic gun oil.

Pellgun oil is ideal for co2 guns and works wonders for the seals (unless there is damage to them in which case you may have to look at replacing them)