They have all kinds of improved designs to upgrade your toys
Product Introduction:
-——It is made of 7075 aviation aluminum and CNC, with high precision, no burr, no hand injury, no blocking BB, no jamming
——Internal O-ring to ensure sealing performance;
——The inner hole is finished with high precision, the tolerance is controlled within ± 0.03, without burr; the new design is cross groove to reduce the phenomenon of ball sticking
——They are an important part of upgrading your Airsoft
PS: you can add silicone lubricant before use
Packaging: 3PCS