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Enhanced Hammer Spring For TM/WE G17/G18c   UAC-TM-00083 

UAC Enhanced Hammer spring is the best replacement hammer spring and work great with steel hammer sear set. Resolve the problem for the stock hammer spring that not strong enough to let the hammer hit the fire pin.


**Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different.





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