ASG B&T USW A1 Gas Gun Military & Government Airsoft Training Guns The Polarstar Kythera HPA Engine

The Polarstar Kythera HPA Engine for airsoft AEGs

Uses green gas in its magazine

flip-up removable front/rear sights

Uses HK45CT 20 round spare green gas magazines

and the rail mount is nice and secure

ASG B&T USW A1 Gas Gun Military & Government Airsoft Training Guns The Polarstar Kythera HPA EngineThe ASG B&T USW A1 Airsoft Gas Gun black folding stock pistol that can take either Co2 or green gas magazines. Solid and compact folding stock native to the pistol. The USW has a unique slide and trigger system allowing double action or single action. Fully adjustable hopup system. Full metal slide and frame and high quality polymer lightweight stock. Threaded metal outer barrel for attachments (14mm CCW) and tracer units. Overall this is a pretty