WII TECH MP9 ( KSC System 7 ) 60% Light Trigger Spring For KSC MP9 SMG GBB
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This light trigger spring is made of Piano Steel wire. It has about 60% of pulling force of the original trigger spring, therefore this light triggers spring performs the:
1) reduce the force of pulling the trigger;
2) easy-to-control double/triple tag shooting;
3) faster to repeat single/semi-shooting.
- Vendor WII TECH
- SKU WII-4140
Disclaimer: Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed.
