Do you mean BSA s10 or do you mean AA s410?Originally posted by doc steve
any one no what adaptor i will need to fit a logun pump to a bsa s410 quickfill thingy that is the one on the gun i think looks like a hydraulic type fitting to me
Assuming you mean the AA s410, you would just need to fit the female AA quickfill adaptor on the end of the pump's hose.