Guarder Power Up Hammer Spring for MARUI G17/19 Gen5 MOS Manufacturer_Pro Arms Equipped with Lower rail for

Equipped with Lower rail for Flashlight or Laser Sight attachment

C-TMHC-12BK (Black)

5 Inch Slide length

Users can pick your own combination (From steady soften recoil to aggressive fasten respond) with no limit to ultimate your setting

Guarder Power Up Hammer Spring for MARUI G17/19 Gen5 MOS Manufacturer_Pro Arms Equipped with Lower rail forSuitable for 22kg High Pressure GAS For MARUI G19 Gen5 MOS GBB System Only Material: Steel Color: Black Item no.: GLK 570 (The following content is prohibited for any unauthorized use; Rainbow 8 Hong Kong reserves the right for any legal action.) * Toys only, please be safe use of air guns and must be follow the local law requirement for all airsoft use. * * Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge;