Unicorn AEG Non Linear Steel Spring (100% - 150%) Grip Screw AIP011-51-11S (Silver)

AIP011-51-11S (Silver)

-Two Ball Bearing Bushing Inside

while original is 0

Item Code: GM0369

Polymer Housing & Metal inner frame Construction

Unicorn AEG Non Linear Steel Spring (100% - 150%) Grip Screw AIP011-51-11S (Silver)Steel Constructed Non Linear Design Compatible With AEG Airsoft Rifles Item code: UC AEP SP 100 (100% Black) UC AEP SP 110 (110% Green) UC AEP SP 120 (120% Silver) UC AEP SP 130 (130% Gold) UC AEP SP 140 (140% Blue) UC AEP SP 150 (150% Pink) *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