That "safe" is crap. You could cut it open pretty quick and probably pry the doors open in under a minute.
Oppressors can tyrannize only when they achieve a standing army, an enslaved press, and a disarmed populace. -- James Madison
The Constitution shall never be construed to authorize Congress to prevent the people of the United States, who are peaceable citizens, from keeping their own arms. -- Samuel Adams, Debates and Proceedings in the Convention of the Commonwealth of Massachusetts, 86-87 (Pearce and Hale, eds., Boston, 1850)