Pro-Arms High-Performance Spring Steel Upgrade Kit

Tired of inconsistent recoil patterns derailing your airsoft matches? Our precision-engineered spring steel kit delivers military-grade reliability for GBB pistol enthusiasts seeking peak operational consistency.

Engineered for Competitive Advantage
– Tensile Strength 2X Standard Springs: Military-grade spring steel withstands 50% more cyclic stress (10,000+ shots tested)
– Predictable Recoil Management: Patented wave-pattern design reduces muzzle flip by 35% compared to flat-wound springs
– Temperature-Resistant Construction: Maintains 92% efficiency in -10°C to 50°C operating ranges

Smart Compatibility Matrix
✅ Elite Force VFC Systems
✅ Umarex MECHbox Platforms
✅ Spartan Glock Series
✅ WE-Tech Gas Blowback Models (SAI BLU/ISSC M22/ZEV)

❌ Not Compatible: KWC MK23/WinGun Hi-Capa Systems

User-Centric Design Features
• Quick-release mounting system reduces installation time by 40%
• Magnetic alignment markers ensure perfect bore-axis alignment
• Corrosion-resistant coating extends service life in humid environments

Backed by Pro-Arms’ 3-year limited warranty program, this upgrade kit transforms standard GBB pistols into precision platforms ideal for CQB competitions and scenario-based training. Includes torque calibration tool and installation checklist for first-time users.

Optimize your gas blowback system today – experience the difference between factory springs and purpose-built performance components.