TThe ZWQ S400 Zebra is a compact bullpup spring-powered short dart blaster built around a large air volume, long barrel and smooth bearing-assisted priming system. Its bullpup layout keeps the blaster relatively compact while providing strong performance potential, making the S400 a popular platform for spring, barrel, magazine and ergonomic upgrades.
This collection brings together the ZWQ S400 Zebra blaster, S400 parts, upgrades and modification components in one place. Options include replacement and upgrade springs, performance barrels, ZWQ magazines, magwell solutions, grips, hardware and other components for maintenance, custom builds and FPS tuning.
Beyond standard replacement parts, the S400 also has a growing range of REXFIRE S400 upgrades and modification kits, including 3D-printed and hardware-based components for changing the blaster’s magazine setup, ergonomics and appearance. These options are useful for players looking to customise an S400 beyond a simple spring or barrel upgrade, including complete modification packages and individual S400 mod parts.
The standard S400 uses ZWQ’s narrow short-dart magazine system, while Talon magazine compatibility can be achieved with compatible or modified magwell setups. Different S400 configurations can therefore be built around the user’s preferred magazines, performance level and handling setup.
Whether you are searching for a ZWQ S400 spring upgrade, S400 barrel, magazine, Talon magwell, REXFIRE S400 mod kit or other S400 parts, check individual product pages for fitment and configuration details. The range will continue to expand as new S400 upgrades and compatible designs become available.
