ZWQ S400 Red Hare Blaster – Compact Bullpup, Big Performance

Pre-Order - Estimated Shipping Mid-December 2025
IMPORTANT: 300fps spring, IFB talon magwell STL 3D files, and IFB talon magwell in PLA (Lead times may apply) included with all purchases before 26/11/25. 

IFB Talon Magwell: https://ifb.sg/products/zwq-s400-ifb-talon-magwell

300fps Spring: https://ifb.sg/products/zwq-s400-red-hare-upgrade-spring

The ZWQ S400 Red Hare Blaster is a compact bullpup platform built to deliver high air volume and adaptable performance in a manoeuvrable package. Engineered with versatility in mind, the Red Hare combines user-focused ergonomics with robust materials and quick-maintenance features so you can customise, maintain, and upgrade with ease.

Choose between pump-action and bolt-action operation to match your preferred playstyle, while the interchangeable magwell insert lets you run either wide or thin ZWQ magazines at convenience. Precision-machined metal internals and a bearing-assisted priming block ensure smooth, long-lasting operation. Quick-takedown functionality makes spring swaps and servicing straightforward. Thoughtful design touches — from air intake holes to removable nameplates and room for future upgrades — make the Red Hare a modern bullpup hobby platform that can perform at any field.

Features:

• Interchangeable magwell insert to accommodate both ZWQ and Talon magazines
• Dual operation: Pump-action or Bolt-action selectable for player preference
• Large air volume in a compact bullpup configuration for powerful, compact performance
• Compatible with most aftermarket AEB grips for ergonomic flexibility
• Full-length Picatinny top rail with for extensive optics mounting and sighting options
• Quick-takedown functionality for easy maintenance and fast spring swaps
• Metal internals for durability, smooth operation, and long life
• Bearing-assisted priming block for silky-smooth, reliable priming
• Built-in firing safety selector to prevent accidental discharge and ensure safe handling
• Thoughtful cosmetic and upgrade-ready details: air intake holes, interchangeable magwells, and provisioned space for future upgrades