We just got these in for the 3 gunners out there!
DAA Twin Quad Loader
The DAA Twin Quad Loader mounts two Quad loaders on one belt attachment, allowing you to carry 8 shells in a compact format, not taking up too much space on your belt. The two Quad Loaders are connected by a sturdy aluminum rail, which enables the shooter to rotate the assembly to any angle, making it possible to position one Quad Loader above the other. This layout is preferred by many, and is not possible to achieve when two separate Quad Loaders are in use.
http://fasttoys.net/ca/DAA-Twin-Quad-Loader/
DAA Quad Loader
The DAA Quad Loader is machined from sturdy aluminum and Delrin, creating a tough efficient design that allows you tilt adjustment and quick interchangeability when mounted to our Alpha Rail System Base. (Supplied as standard)
http://fasttoys.net/ca/DAA-Quad-Loader/