Maxx Model Soft Hopup Chamber Flat Nub (Model: 6mm) EXTERNAL RIFLE PARTS but also as first in

but also as first in the world determines the direction of a gear rotation

seamlessly integrating into your existing gear setup

Choose between a non-threaded outer barrel cap for normal use

Version 2 Programmable M4 Gearbox (8mm bushing & bearing / Lipo Ready / Programmable / fully reinforced / quick spring change)

Maxx Model Soft Hopup Chamber Flat Nub (Model: 6mm) EXTERNAL RIFLE PARTS but also as first inFeatures Durable CNC aluminum alloy construction Compatible with Maxx Model's M4A, M4i, M4P and MRW hopup units Designed to provide better accuracy and range Manufacturer: Maxx Model Specifications: Compatibility: For use with Maxx Model M4A, M4i, M4P, MRW hopup series Material: CNC Aluminum alloy, Rubber Disclaimer: Professional installation highly recommended. Please use discretion when installing custom parts as fit and compatibility may vary.