Enlarged Charging Handle "Helix".
 
The AK Extended Charging Handle “Helix” (Tromix) is compatible with all AK variants and is designed to ensure fast, comfortable, and safe weapon manipulation in any conditions. Thanks to its increased surface area and improved ergonomics, the hand does not slip even when wearing gloves or in wet environments, providing better control during charging and reloading the weapon.
The charging handle installs on the factory bolt carrier handle and is secured with a silicone bushing and two set screws — this system ensures a solid fit with no risk of slipping at a critical moment.
KEY ADVANTAGES
Enhanced grip — comfortable operation even with thick winter gloves.
Anti-slip shape — stability and control in dynamic conditions.
Secure attachment — a silicone bushing and two set screws hold the charging handle extension firmly in place.
Minimal weight — only 14 g, with no impact on the weapon’s balance.
High-strength material — aircraft-grade aluminum resistant to heavy loads.
Durable finishes — anodizing or Cerakote, depending on your preference.
 
INSTALLATION INSTRUCTIONS:
Step 1. Preparation for Installation.
Remove the mounting screws from the enlarged charging handle.
Insert the silicone bushing into the internal cavity of the handle.
 
Step 2. Installation on the Weapon.
Slide the enlarged charging handle onto the factory bolt carrier handle until fully seated, with the longer screw on top and the shorter one at the bottom.
Start threading the fixing screws and tighten them evenly.
 
Step 3. Installation Check.
Pull the bolt carrier to the rear and ensure the charging handle is securely fixed with no play.
If there is any play or misalignment, loosen the screws, align the handle properly, and retighten them.