The gun cabinet comes with pre-punched holes in the back and at the bottom for easy attachment and necessary hardware for wall or floor mounting. You are free to fix it anywhere you want with the supplied ground bolts.
The cabinet can store up to 5 rifles up to 49. It will fit your firearms if you have optics/scopes are attached or rail mount on top. Product Size: 57.09"H x 13.78"W x 11.81"D, Interior Size: 13.58"W x 10.83"D x 56.3"H. Inner Lock Box & Removable Storage Shelf. It has a separate inner lock box and a detachable shelf inside.
You can decide whether to install it or not for more flexible storage space. There are 4 ways to unlock the cabinet. It comes with 10-digit touch screen keypad for quick access. Emergency battery box + password/fingerprint.