Airsoft Masterpiece Infinity ver.2 Grip Screw for Hi-CAPA (Silver) HPA Regulators & Lines PTS Griffin Armament M4SD &

PTS Griffin Armament M4SD & M4SDII Muzzle Devices

gum up or turn gooey

Magazine: 530 Round UMG Stick Hicap

Ambidextrous Cheek-well

When inserted in a grenade launcher

Airsoft Masterpiece Infinity ver.2 Grip Screw for Hi-CAPA (Silver) HPA Regulators & Lines PTS Griffin Armament M4SD &*PS: 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. Regular maintenance is needed for all airsoft guns in order to keep it in good working condition and reduce wear out issue on parts.