Unicorn Airsoft 80 Degree Hop Up Nub for Tokyo Marui GBB Airsoft Gun

Unicorn Airsoft 80 Degree Hop Up Nub for Tokyo Marui GBB Airsoft Gun Rubber Construction Airsoft Hop Up Nub 80 Degree The higher the degree number, the more suitable your nub is for higher degree buckings The Nub fits easily and provides precise adjustments to your hop-up Suitable For Tokyo Marui Gas Blow Back GBB Airsoft Gun Also Fit For WE/ Umarex (VFC)/ KJ Works Gas Blow Back GBB