Airtech KWA PDW Stock Battery Extension Unit, Black

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Airtech, a renowned name in the airsoft industry, brings to you the KWA PDW Stock Battery Extension Unit, meticulously designed for the avid airsoft enthusiast. Crafted in a sleek black finish, this unit is not just about aesthetics but also about functionality and durability. Made from high-grade nylon polymer, it promises robustness and longevity, ensuring that your investment stands the test of time.

The battery extension unit is specifically tailored for those who demand more from their equipment. It provides the much-needed extra space for larger batteries, ensuring that your airsoft rifle remains powered for those extended skirmishes. No more worrying about running out of juice in the heat of the battle!

Compatibility is key, and this unit seamlessly integrates with a range of airsoft rifles. Whether you own a Ronin 6, TK.45C PDW, T6 Tactical, KO Series, or a QRF MOD Series, this extension unit is designed to fit perfectly, making it a versatile addition to your airsoft arsenal.

Installation is a breeze, allowing you to quickly upgrade your rifle and get back into the action. With Airtech's KWA PDW Stock Battery Extension Unit, you're not just purchasing a product; you're investing in quality, performance, and an enhanced airsoft experience.


  • Prevents MOSFET and cables from over-bending and potential damage
  • Accommodates larger battery sizes
  • Stabilizes butt-stock by securing two metal rails
  • Fits batteries up to approx. 152mm x 19.5mm x 11.75mm
  • Maintains compact AEG size, ideal for CQB scenarios.
For Ronin 6, TK.45C PDW, T6 Tactical, KO Series, & QRF MOD Series
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