Flux Redux Stock Kit Turns a Glock Into a Quick-Deploy PDW

Flux Defense built its name on Glock stock systems, and the Redux is the company's reworked take on that original idea. Ian McCollum of Forgotten Weapons takes it to the range on a Glock 17L to see how the new design holds up.

Snapshot

The Redux is a stock and front-grip kit that clamps around a Glock's existing frame rather than replacing it, since the frame is the serialized part on a Glock. McCollum walks through the fit, the rapid-deploy stock borrowed from Flux's Raider design, and the built-in spare-magazine carrier, then puts it through some live fire.

Key points

• Fitment: McCollum explains the kit works on Gen 4 and Gen 5 Glocks, leaving out Gen 1 through 3 and the newer Gen 6, since the backstrap and stock pin around the frame's beavertail.
• Deployment: He highlights the stock's quick, positive lock-out action, saying it extends with a single lever press and locks solidly in place.
• Front assembly: The forward unit rides on the Glock's accessory rail, carries a spare magazine, and adds its own rail section for a light, which McCollum used on his 17L build.
• Comfort trade-off: He notes the wire-style stock isn't the most comfortable cheek weld, though its slim collapsed size is the payoff for that compromise.
• Holster gap: McCollum points out there are currently no holsters made for guns wearing the Redux, since the stock bars stick out even when collapsed.

Quick take

McCollum's verdict is positive on function: he says the Redux shoots well, deploys fast, and turns a Glock into a compact PDW-style setup worth considering for that role. His main caveats are comfort and the lack of holster options, which matter if you're weighing this as a daily-carry rig rather than a range toy.

Watch the full video: Forgotten Weapons