[ARES] M120% Action Spring [For WA M4 GBB Series]

In stock
SKU: AA#05960 Part No.: SP-001
Regular price $9.99 USD

[ARES]M120% Action Spring [For WA M4 GBB Series]


  • Part No.: SP-001
  • Alloy Steel Made
  • 120% Power Upgrade for Western Arms M4 / M16 Gas Blow Back Series Rifle
  • Improves the recoil system in conjunction with proper buffer upgrade


  • Weight: 20g*
  • Colour: Black
  • Material: Steel
  • Compatibility: WA M4 GBB System Series

Package Contents:

  1. Spring x 1pc