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

Material – 6000 series Aluminum

from easy power adjustment to precise airflow adjustments and often (but not always) on-the-fly system changes without having to crack open your gearbox

extremely rare custom pistol

Ambidextrous Cheek-well

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.