$18.00 GST included
Designed exclusively for the ZWQ S400, this magwell upgrade is built for players who value both performance and customization.
We offer custom 3D printing material and color options, allowing the magwell to seamlessly match your blaster’s existing configuration and personal loadout style.
The magwell is fully compatible with Worker Talon magazines and ZWQ Narrow magazines, and features a rear-positioned mag release switch for more natural, comfortable operation during fast-paced gameplay.
Updated in 20/08/2026
So far, I’ve only received one report of an issue with this magwell, and it was with a first-batch S400. I haven’t seen any other cases yet, or at least none have been reported to me.
If you have a first-batch S400 — the packaging says “Ages 10+” (later batches say “Ages 8+”) — please leave a note when ordering. I’ll include two releases, which may help avoid this issue, although the chances of it happening are very low.
Updated in 12/04/2026ff
Along with the magwell, there is also a spare mag release included. This is an additional part that Raxfire added based on feedback from some users.
If you notice that foam darts are getting damaged after using Raxfire’s magwell, you can try replacing the mag release. Its main function is to allow the magazine to sit slightly lower.
According to Raxfire, this issue is not common. Therefore, the original mag release design should be used first.
Feedback is welcome to help us improve.
All required magwell hardware, including springs, pins, and related components, comes pre-installed, ensuring a quick and hassle-free installation.
As expected for competitive foam dart blasters, the design also supports a drop-free magazine release, enabling smooth and efficient reloads without manual assistance.
