GHK AK V3 Three-Strand Hammer Spring

Specifications:
● GHK Original Parts
● For GHK AK V3 GBB
● Material : Steel

Feature：
● Original factory upgrade hammer spring for GHK AK V3 GBB series.
● Realistic process, three-strand braided hammer spring.
● Increase spring force by using thicker wire diameter (1.5mm) (Original 1mm).

- NOT COMPATIBLE WITH VERSION 2 GHK AK SERIES!!