Hummingbrid Short-Stroke Nozzle | GHK AR / M4 GBB Series | Maple Leaf

Hummingbird Short-Stroke Nozzle – this one for your replica

This nozzle from Maple Leaf is a crucial component for the bolt carrier group of your GHK AR/M4 GBBR. The short-stroke design shortens the cycle of your bolt, resulting in a higher rate of fire and more efficient gas consumption. You replace this GBBR nozzle when you want to increase the rate of fire or when your current nozzle is worn out. This upgrade is especially valuable for speedsoft builds or when you experience sluggish cycling in cold weather.

Technical specifications

The Hummingbird nozzle is manufactured from high-quality polymer with a black finish. The short-stroke design means the nozzle travels a shorter distance during the cycle. The nozzle fits exclusively in the Hummingbird bolt assembly and is not compatible with standard GHK bolts. The construction ensures a consistent gas seal between the magazine and hop-up unit.

Compatibility and application

This nozzle is specifically designed for the GHK AR/M4 GBBR platform and only works in combination with the Hummingbird bolt carrier. Installation requires disassembly of your upper receiver and bolt carrier group. Some technical experience is recommended for correct installation. After installation, you may need to readjust your hop-up due to the changed timing.

Ready to add the Hummingbird Short-Stroke Nozzle to your setup?