Concealed Carry Permit? .454 Casull is a HUGE detriment to theft!
But on the insurance side of things, be sure to check the deductable. Personal Articles Policy with State Farm is well and good, but it's not for business use and when push comes to shove your claim will probably be denied. Inland Marine with State Farm is for Business use (you sell pictures?) but has a $1000 deductable, hardly helpful if someone walks off with a $1200 24-105. Similar issues with personal property home insurance, if it's "personal property" you use it for personal reasons, taking pics of your kids, zoo, vacation... if you hire out then it disqualifies it. Lie about it and try to make a claim and you could lose your home insurance and be blacklisted, making it hard to get coverage anywhere!
I switched to Travelers this past summer, much lower deductable and everything but natural disaster is completely covered. It's a bit more expensive than the Inland Marine policy at State Farm but has much better coverage.
I was with State Farm for 3 years, first year on Personal Articles Policy...found out they'd deny me if I told the truth that sell the pictures I take or get paid for taking them so I switched to the Inland Marine Policy for 2 years. Then I found I'd have to pay the first Thousand and looked around for something better!
My 2 cents....