Spare / replacement buffer and recoil spring set for the VFC gas blowback M4 carbine.
VFC High Speed Buffer Spring
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Replacment bolt for VFC / Umarex MP5 GBBR
VFC MP5 Replacment Bolt
Bolt charging handle for the VFC M4 gas blowback carbine; made of Aluminium.
VFC M4 GBB Charging Handle
Take your VFC / Umerex MP5 GBB to the next level, better seal = more constat velocity = more hits !
Crusader Enhanced Cylinder VFC MP5 GBB