KWA Hop Up Bucking + Nub for KM4/RM4/VM4


This KWA bucking and Nub combo is a perfect stock replacement for KWA AEG and ERG.airsoft rifles.

Only 1 left in stock


The KWA bucking fits all electric KWA rifles, including the AEG and ERG series.

This is an OEM replacement part standard on all KWA Rifles.

Occasional replacement will help restore accuracy and prevent jamming,

Compatible with AEG 2 , 2.5 , and 3 KWA rifles


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