CQB Russian Adaptateur de valve pour Chargeur  KWA fusil et pistolet au gas/CQB Russian HPA Adapter Valve for KWA Airsoft Rifle & Pistol Green Gas Magazines.   Green gas is tried and true, but there are plenty of situations where you might need something else. Maybe you want more kick,...

UTG M-lok Standard QD sling swivel adaptor Adapteur de sling M-lok standard QD, en métal. M-lok standard Qd sling swivel adaptor, metal.  

CQB Russian HPA Valve WE Tech For Green Gas Magazine  Green gas is tried and true, but there are plenty of situations where you might need something else. Maybe you want more kick, but can't run CO2, or you are really itching to take out your GBBR but it's freezing...

Internal 12mm to external 14mm-12mm interne à 14mm- externe