Airsoftology shows us part 1 of their coverage of American Milsim's Faded Giant 4... "Operation Faded Giant 4 opens with the training mission to end all training missions; The team is tasked to enter a nuclear facility , find hostages, defuse a bomb and then get out alive. A tall task for even professionals... but we're just airsofters!

Note: This mission is a closed environment, and as such blank fire is used by trained staff only. Lights are used for the sake of training and production. Bottom line: we're just airsofters having fun."