Just forget about trying to unlock The Enforcer early, it's a one day only weapon and I don't want some of you to miss out on it entirely when it's released on 2014-04-01.
What fun is it being one of the few people running around with this gun early for one day and then not being able to use it when it's ACTUALLY April 1 for everyone? That's going to be a huge watergun fight that I won't be able to take part in...
So please stop messing with your PS3 date settings, you run the risk of activating The Enforcer flag/setting, then prematurely expiring it by changing your date again after you have it on.
Also I hope you guys didn't set it to April 1, 10PM PST, that's when it was set to expire. March 31, 10PM PST is when it was set to start, same as the Left Behind DLC (released Feb 13, 10PM PST - release date was Feb 14).