The KWA pistol hop up adjustment tool is a must-have for improving accuracy, especially when changing BB weights. Fits most KWA GBB pistols as well as the KMP9.
Pistol and KMP9 Series Hop Up Adjustment Tool
$7.20
The KWA pistol hop up adjustment tool is a must-have for improving accuracy, especially when changing BB weights. Fits most KWA GBB pistols as well as the KMP9.
