Cow Cow AAP01 Hammer Spring Set – 140% & 200% Upgrade

CowCow’s AAP01 Hammer Spring Set delivers dual spring options to optimise your pistol’s performance. Whether you’re chasing snappier blowback action or increased power output, this set equips you with the flexibility to dial in your ideal setup.

Key Features

• Dual spring configuration – 140% and 200% strength options for customised performance
• High-strength spring steel construction – reliable, consistent performance under repeated cycling
• Enhanced blowback kick – sharper slide cycling for better recoil impulse
• Direct fit for Action Army AAP01 and G Series – straightforward installation
• Tuning versatility – experiment with spring strength to match your playstyle and fps target

Real-World Use Cases

Ideal for competitive pistol players seeking faster trigger response and crisp blowback action. Speedsofters benefit from the increased kick and responsiveness, whilst milsim players can tune their secondary for consistent performance. Weekend skirmishers upgrading their sidearm will notice immediate improvement in tactile feedback and cycling speed.

Technical Specifications

• Brand: CowCow
• Model: AAP01 Hammer Spring Set
• SKU: CCT-AAP01-045
• Spring Options: 140% and 200% strength
• Material: High-strength spring steel
• Compatibility: Action Army AAP01, G Series pistols

Compatibility & Upgrades

Fits Action Army AAP01 and compatible G Series pistol models. Pairs effectively with CowCow internals upgrades, custom triggers, and hop-up modifications to create a fully tuned platform. Check your pistol’s manual to confirm compatibility before installation.

UK Legal & Site Notes

Spring upgrades don’t affect the airsoft legality of your replica, provided your final fps remains under your site’s limit (typically 328 fps on most UK venues for pistols). Always chronograph after installation and inform your site if power output increases significantly.

Elevate your AAP01 sidearm with CowCow’s hammer spring set. Order yours from Airsoftdirect.uk today and experience sharper blowback action.