Air Arms Owners Club

Thanks Rog, I didn't realize it adjusted the valve spring pre-load. That was all you needed to say. Hope my pot is glued back in right place! If/when I next take mine apart I'll have a look to see what affect the screw section has on reserve volume.

Is the 57mm starting point for both .177 and .22?

Sure is. Rog

spot on there rog .