Are there any issues storing guns, at the friends request, at your place/in your safe? I have a buddy who has asked me to store a few pistols for him over a weekend or such in the past as he goes out of town (he doesnt have a safe)...and this last go-around he asked if I could keep them until we go shooting again. Nothing really valuable, and only 3 or 5 pistols depending on what he's holding back for SD...just wondering if there's anything I should be aware of?