LANCER TACTICAL - Irregular-Pitch Upgrade Spring

Features:

Non-linear spring puts less stress on the gearbox easy to install FPS ranges from 280 to 450 (Depending on model and gun specs)

Manufacturer: Lancer

Specifications:  

Size: 7” X 0.5” IN

Weight: 1 OZ

Compatibility: Most Airsoft AEG Gearboxes 

Material: Steel

Package Includes: 1: Irregular Pitch Spring