There are many advantages to replacing your existing gun cabinet doors with new ones. For one is cost, you can completely change the look of your kitchen or bathroom cabinets for a fraction of what replacing the cabinetry would cost.
It is most certainly more cost effective than hiring a refacing company to reface the cabinets. In fact most refacing companies will charge close to what replacing the cabinets would cost, the only advantage there is that refacing is usually not a long or invasive remodeling project.
The second advantage is time, once you have your new cabinet doors the installation process is very fast and aside from the painting or staining of them can usually be done in a few hours.
Most cabinet door companies will supply new European hinges already pre-bored into the doors, this makes installation a snap. Just about all European style cabinet door hinges are adjustable so dialing in the fit and the gaps between doors is very easy.
No matter how tired you are upon returning from that week-long deer hunting vacation, it is important that you unload each of your guns before storing them. Even if your gun has double safeties, there are ways for people to injure themselves.
Especially if there are children in your home, be sure to store your guns separately from the ammunition. This makes it difficult for little hands to put the two together, which are a lethal combination. The only exception would be if you store a handgun in a locked drawer by your bed for protection.