To retrofit a Fast Box you simply place the stock base in the bottom of the box and hang the patented upper cradles on the back grids.
gun meaning you can remove either gun quickly without having to move the other one.
The holes on the bottom and sides of the box at all four corners allow you to bolt Fast Boxes together. You can stack them or set them up like lockers. If you’ve got young shooters they can have access to their 22 without having to grant access to larger caliber weapons.