Zev FDP-9 folding 9mm carbine: the real-life FMG-9, akimbo

Key points: Zev FDP-9 folding 9mm

• FDP-9 stands for Foldable Defensive Platform 9: a 7-inch-barrel 9mm that folds flat into a rectangle, registered as a short-barreled rifle, with a sighting channel built into the folded body.
• At its core it is a Zev OZ9 — the OZ9 fire control unit and slide sit inside the folding housing, which the hosts describe as a chassis inside a chassis.
• Magazines are Glock-pattern; a previous Classic Firearms spotlight fit both 20- and 33-round mags with the platform folded, but extended mags fall out if you flick the housing open without depressing the release at the rear first.
• Each of the pair wears a SIG Romeo 5 MSR red dot, which Jason calls a cheaper Aimpoint T2 with a good spread of reticle options.
• You can suppress it, but not folded, and it needs a booster to cycle — something they say they learned the hard way.
• Running two at once is a novelty that demands real training: you cannot use two red dots at once, so visible lasers are the practical sighting answer if you actually want to shoot a pair.
• Their use case for a single one is a compact truck gun — very ambidextrous, packs flat, and reasonable to stow where a rifle would not fit.

About this Gun Review video

Zev FDP-9 folding 9mm carbine, handled as a matched pair by Classic Firearms hosts Jason and Eliza: the Foldable Defensive Platform 9 is the production answer to the FMG-9 that spent years as rumored vaporware, with a 7-inch barrel, a Zev OZ9 fire control unit and slide living inside the folding housing, Glock magazine compatibility, and a SIG Romeo 5 MSR on the top rail. They cover what folding actually costs you — extended mags that drop free on a sloppy flick, no suppressed fire while folded — and why lasers make more sense than red dots if you insist on running two.

Transcript: Zev FDP-9 folding