One of the best milsim events I have ever been to was 2 hours long.. it's been 2 years since that OP and those who were there still talk about it.
one of the worst was 18 hours long and felt like sticking a pencil in your eye for 18 hours straight.
Duration of the event is not material to satisfaction.
CAPS Range Officer
Toronto Downtown Age Verifier
If the tongue could cut as the sword does, the dead would be infinite