Guarder Power Up Hammer Spring for MARUI G17/19 Gen5 MOS Manufacturer_Pro Arms 5 Inch Slide length

5 Inch Slide length

-CNC machined stainless steel construction

Equipped with Lower rail for Flashlight or Laser Sight attachment

Adjustment Wheel (HW01-1)

Guarder Power Up Hammer Spring for MARUI G17/19 Gen5 MOS Manufacturer_Pro Arms 5 Inch Slide lengthSuitable 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;