Hi-CAPA 5.1 Airsoft GBB Stainless Steel 9-Ball Spring & Plunger Replacement Set

Upgrade Your Hi-CAPA 5.1 Airsoft Experience with Precision Engineering

Elevate your Tokyo Marui or WE-Tech Hi-CAPA 5.1 airsoft pistol’s performance with this premium plunger spring upgrade kit. Designed for enthusiasts seeking refined control and reliability, this kit addresses common pain points like inconsistent trigger pull and safety lever engagement—problems that can disrupt precision during gameplay.

At its core lies a high-tension plunger spring engineered for optimal energy transfer, ensuring smoother cycling and reduced wear over time. Paired with precision-machined stainless steel detents, this system enhances the feel of both the slide catch and left-side safety lever, delivering a tactile response that professional players demand. Whether you’re engaging in competitive scenarios or casual training sessions, this upgrade provides the responsiveness needed to stay ahead.

Perfectly compatible with Tokyo Marui, WE-Tech, and other Hi-CAPA 5.1 platforms, this kit includes everything you need for a seamless installation: one high-tension plunger spring, safety detent assembly, and slide catch detent. Crafted by Laylax—a trusted name in airsoft innovation—this upgrade offers durability beyond standard OEM components while maintaining compatibility with existing modifications.

For players prioritizing precision and longevity in their airsoft gear, this Hi-CAPA 5.1 plunger spring kit is your go-to solution to transform ordinary performance into extraordinary control. Upgrade today and experience the difference in every pull of the trigger.