Waldo Dynamics - VFC "Ion" Nozzle Springs

Stronger, more durable, and now a constant supply.

The stock VFC nozzle spring is designed as an expendable part, but it has a habit of breaking after fairly mild use, and replacements can be hard to find. Waldo Dynamics and Cheffington went back to the drawing board, worked through several test samples, and landed on the "Ion" nozzle spring.

Durable Steel

These springs are made to outlast the stock part while staying true to its purpose. The fix is in the design, not in simply cranking up the spring strength.

A Crisp Return

At 115% they are only slightly stronger than stock, which pairs perfectly with the air seal of the Crimson GBB hop-up bucking.

An Easily Identifiable Finish

The springs carry Waldo's coloured finish, so you can tell them apart from others at a glance. The colour is bonded into the steel, so it will not flake off.

Always a Back-Up

Each pack contains 2 springs, giving you a spare or letting you upgrade two nozzles at once. Pair them with the VFC Quick-Change Nozzle Spring Plug to avoid fighting the stubborn stock VFC plug.

Fitment: VFC G3, HK53/33, AR/416 (V3 and EVO), AK74/S74U/105/PP19, UMP 45/9, SR25/417/M110, MDX/PDX, FNC and FAL/OSW; APFG MCX/MPX; Maruyama ISO556; Marksman K1A.

*Fitting them means opening up your nozzle, so a basic understanding of nozzle disassembly is needed.