Air Venturi Thread Converter for Airforce Sporting Rifles
You need options to fill from a scuba tank or hand pump with 1/4" BSPP female threads. This will do the trick!
2-ft microbore hose + adapter for AirForce Airguns scuba tank adapters and older AirForce hand pumps that did not come with a hose (will not work with current AirForce hand pumps)
One end has 1/4" BSPP male threads to fit the female threads of the AirForce scuba tank adapter or AirForce hand pump
The other end has a 1/8" BSPP female threads and fits the hose with 1/8" BSPP male threads
Hose ends in 1/8" BSPP female thread for use with 1/8" BSPP filling adapters or our female quick-disconnect coupling
Includes flexible microbore hose and 2 o-rings )wide rubber o-ring is used with AirForce 3-stage hand pump, bonded metal o-ring is used with AirForce scuba tank adapter)