RacknLoad’s next airsoft review in cooperation with Airsoft Action cover thes the ASG CZ SP-01 Shadow GBB Pistol. The CZ SP-01 SHADOW is an ultra-realistic airsoft gun that is based on the latest generation of pistols from CZ. It is made with full metal construction and has a blow back action, with operation. The CZ SP-01 is used in IPSC shooting competitions for to its accuracy, reliability, and realistic feel.