Male Foster QC to Female 1/8 BSPP

This coupler converts a 1/8″ BSPP male thread to a male QC Foster nipple.

Have an airgun with a detachable fill probe? This coupler will screw onto your fill probe and convert it into a quick connect, so you can now easily connect to it to refill your rifle – an ideal situation for people with one refill source and multiple airguns.