VFC M4 GBB Steel Hammer ( VF9-HMR-M4G-ST02 / Spare Parts )
$105 HKDUnit price /UnavailableVFC Original Parts - MP7 GBB Hammer Spring ( VGB0SPG007 )
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Very low stock$77 HKDUnit price /UnavailableVFC Original Parts - MP5 GBB Hammer Spring ( VGB1SPG052 )
Low stock$12 HKDUnit price /UnavailableAMG Hammer Spring for VFC SCAR / MK17 GBB Airsoft ( Winter Use )
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$77 HKDUnit price /Unavailable