KSC System 7 USP GBB Teardown
OptimusPrime
15 Apr 2021
In episode 10 of htwarrior's "Airsoft Diaries" he takes a part the KSC System 7 USP GBB Pistol... "Gas blow backs are awesome airsoft replicas that may need repair or extensive maintenance from time to time. This video helps guide you through an extensive teardown of the KSC System 7 USP gas blow back replica so you can make sure it lasts a lifetime."