We received message from Tex about a great review of the Modify Modular Gearbox made by ArniesAirsoft Global Moderator, FarEast, at the ArniesAirsoft Forums... "Back in July I posted some news regarding Modify’s new modular gear sets, and as promised they sent us a set to test. These are so new they could only send us one without the external packaging as these aren’t ready yet.