All owners of BSA SuperTen rifles should invest in a spare buddy bottle – or two. Then, rather than return to ‘base’ to re-charge your rifle, you can simply un-screw the spent buddy bottle and replace it with a fully-charged one. And what better way to carry that spare..
This is a buddy bottle filling adaptor for BSA and Theoben Rapid buddy bottles (not MFR). This connector filling adaptor will fit onto your hose attached to your dive bottle or stirrup pump...