CQB Russian HPA adapter for KWA series guns. This valve is a direct replacement to convert your existing gas blow back into an HPA tapped machine. CNC machined from billet aluminum and compatible with Amped Airsoft QD lines. Don't worry about ruining your magazines by drilling, easily convert with these valves!
- KWA GBB Products and PTS Products
- G&G GBB Pistols (GTP, SMC-9, etc)
Made in the USA!