TexasCHLforum.com

I would think a private FFL (not gun store) would be able to accommodate you in some form with a reasonable amount of security/reassurance. If a storage unit prohibits firearms it will make filing a police report in the instance of a break in a little more difficult. Also more than likely voiding your contract with the storage facility/possibly making you pay out the rest of the lease(unless its a month to month type deal) due to a violation.

Just like getting evicted from an apartment for violating a lease agreement, you will have to pay a breach of contract fee and the remainder of your lease.

In any instance shopping a form of private insurance and proper documentation in needed to be as thorough as possible.