GHK Hop Up Chamber | M4 GBB Series | Maple Leaf

GHK Hop Up Chamber | M4 GBB Series | Maple Leaf – for your replica

This hop-up unit from Maple Leaf is specially developed for GHK M4 Gas Blowback Rifles. The heart of every accurate shot starts at the hop-up chamber, where the BB receives its backspin for stability and range. This aluminium GBBR hop-up chamber replaces the standard unit when you are looking for more consistency in your shots or when the original chamber is worn out after prolonged use.

Technical specifications

The hop-up chamber is made from aluminium with a weight of 80 grams. The unit features a grey base colour with red accents, visually distinguishing it from standard black units. The set comes complete with a Maple Leaf hop-up bucking, allowing you to get started right away. The CNC-machined aluminium construction ensures tight tolerances and durability during intensive skirmishes.

Compatibility and application

This hop-up chamber is specifically designed for GHK M4 and MK12 GBBR models. Installation requires disassembly of your upper receiver and removal of the inner barrel assembly. Basic knowledge of GBBR systems is recommended for installation. The unit works with standard GHK nozzles and is suitable for both stock builds and advanced DMR setups where consistency is crucial.

Ready to add the GHK Hop Up Chamber | M4 GBB Series | Maple Leaf to your setup?