Quote Originally Posted by louisvanhovell View Post
Another good idea. I guess its function is to absorb the shock of the piston hitting the cylinder wall (which shouldn't happen that much, in a well balanced gun ).
I will take it out, the seal should then still fit. And then I'll report my findings.
Still need to find some 5.55/5.6 mm pellets though haha.

Wasp pellets can be got in 5.6mm,

http://images-nitrosell-com.akamaize...mm-pellets.jpg

as well as Marksman pellets,

http://images-nitrosell-com.akamaize...mm-pellets.jpg


Neither are great,but they are proper .22 cal!