Kategoria: "HPA replicas"
Mancraft with a product dedicated to users of other HPA engine...
New gearbox frame for single and doble-valve engines.
Polarstar Kythera SA (Semi-Auto)
The new PolarStar HPA engine
PREMIER: HUNTER HPA Hybrid Conversion Kit
The Progressive Airsoft company has announced that their HPA proprietary engine for AEG replicas is available...