VFC Original Parts - MP5 GBB Hammer Spring ( VGB1SPG052 )
Low stock$12 HKDUnit price /UnavailableVFC Original Parts - MP7 GBB Hammer Spring ( VGB0SPG007 )
Low stock$12 HKDUnit price /UnavailableVFC M4 GBB Steel Hammer ( VF9-HMR-M4G-ST02 / Spare Parts )
$105 HKDUnit price /Unavailable