Originally Posted by Lofty
Clearly there's a market for them ( might be small at the moment though).
Wonder if the internal thread is the same as the HW100 series ?? as that has QF and gauge.
Hopefully some one will make a replacement cylinder (Titanium would be nice !!) with a QF.
Does anyone know the thread size of both cylinders? HW100 and AR20? I just happen to have both sitting not ten feet from me, but I'm a bit loathe to try it without knowing.
Answered my own question, and yours Lofty. The HW cyliinder has the male part on it, so completely the opposite of the Hammerli