Hummingbird Short-Stroke Bolt Assembly | VFC AR / M4 GBB Series | Maple Leaf

Maple Leaf Hummingbird Short-Stroke Bolt Assembly Carrier – for your replica

This bolt assembly carrier is an upgrade part for VFC AR/M4 GBBR replicas that shortens your bolt cycle. Due to the shorter stroke, this part increases the rate of fire of your gas blowback replica up to a maximum of 18 rounds per second. It replaces the standard bolt carrier in your GBBR and allows AR15 models to be converted to configurations without a stock or with a folding stock. The short-stroke bolt assembly retains the bolt-lock function that activates after the last shot.

Technical specifications

The Hummingbird bolt carrier is manufactured from aluminium with a silver-coloured finish. The part weighs 210 grams and has part number MLC-SSB-GHK. The construction consists of multiple CNC-machined aluminium parts with black accents. The design features the distinctive Maple Leaf marking on the side of the carrier.

Compatibility and application

This bolt assembly carrier is specifically designed for VFC M4/AR15 Gas Blowback replicas. It is a drop-in part that fits your GBBR without modifications. Installation requires basic knowledge of GBBR systems and disassembling your upper receiver. This upgrade part is suitable for players who want to achieve higher rates of fire or customise their replica for CQB configurations with shorter stocks.

Ready to add the Maple Leaf Hummingbird Short-Stroke Bolt Assembly Carrier to your setup?