GHK Original Parts - M4 GBB V3 Loading Nozzle

GHK Original Parts - M4 GBB V3 Loading Nozzle | Replacement Parts The GHK Original Parts - M4 GBB V3 Loading Nozzle is an essential internal replacement for your M4/AR GBB platform, compatible with both V2 and V3 Gas Blowback systems, this nozzle is designed to restore or enhance the cycling action and consistency of your M4 airsoft rifle. Compatible with M4/AR V3 & V2 GBB series Muzzle velocity reference (Low): Approximately 90-100 m/s* Muzzle velocity reference (Standard): Approximately 110-120 m/s* Replacement part for internal maintenance and upgrades * depending on inner barrel length