FireFly Kurage Hard Hop Up Rubber
Firefly Kurage Hard Hop Up Rubber.
This product achieves high accuracy by giving a constant rotation to the BB. This product is suitable for BB weight over 0.25g. It is a standard chamber packing that has the reputation for improving accuracy when it is replaced. Normally the BB is held with one point of support however, kurage has two points to help the ballistic stability.