
21mm H-R/Bayonet to 27mm bayonet adapter
My Google-fu is failing big time on this.
My Gong wing takes a 27mm bayonet (OD). My Gong board takes a 21mm and that's also what my inflator pump has. The Gong hand pump has a 27mm bayonet which fits the wing and an adapter for the board.
Is there a 21mm female to 27mm male bayonet adapter out there, so I can use my electric pump to inflate the wing?