Roller Bolt End Buffer Tube 25.5mm for MWS GBBR Marui SP System

SP System is an Asian brand offering excellent internal and external upgrade parts for GBBR replicas.

Here we find a reinforced roller bolt end made from silver-coloured metal compatible with RS stock tubes with an internal dimension of 25.5mm for MWS GBBR series replicas from Tokyo Marui. Ideal for upgrading your GBBR airsoft replica!