5KU Side Folding Stock Adapter for AK

Code: 5KU-214
  • Folding Buffer Tube
  • For Folding Stock AK
  • M4 Style Buffer Tube

This Buffer Tube Adapter is designed for AK Platform replicas that feature the typical Triangle Side-Folding Stock, and will instead give you an M4 Platform Buffer Tube, so that you can install all manner of decadent Western Stocks. Provided your Folding AK Stock connects to the back of the Receiver via the Single Pin design, then this Buffer Tube should work for you.

Full description


If you own an AK Platform Airsoft Gun but are put off by the uncomfortable Triangle Skeleton Stock that they usually come with, then this Buffer Tube Adapter is for you. It will replace your original Stock, and instead provide an M4/M16 Platform Buffer Tube, to which you install all manner of Stocks that fit standard Buffer Tubes. Ensure that your AK Stock is connected to the back of the Receiver via a single pin to check that this Adapter will work.


  • For AK Platform Replicas
  • Replaces Triangle Folding Stock
  • Provides AR Platform Buffer Tube
  • Allows Installation of M4 Stocks
  • Retains Folding Function
  • Aluminium Construction
  • Multi-Position Buffer Tube
  • Fits E&L / GHK / Others
  • Ergonomic Boost to AKs
  • Spacer Included

Package Includes

  • 5KU Side Folding Stock Adapter for AK



External Part Type
Stock, Stock Adaptor ,


Colour Wheel Greyscale
Item Colour
Construction Icon

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.4kg

Part Specific

Weapon Platform
AK Platform