GHK HPA High capacity magazine


  • HPA conversion for GHK M4 GBBR
  • Machined Billet Aluminium
  • 350 round high capacity

Out of stock




PRE-ORDER GHK HPA High capacity magazine



Give your favourite Gas Blow Back rifle insane amount of BB capacity with this HPA conversion! Increases your GHK gas magazine to run on HPA (high pressure air) with a 350 round capacity! HPA regulator and bottle are required to make it work (sold separately).


Conversion block is machined from billet Aluminium, giving you a rock solid magazine without too much added weight! The integrated magazine is a wheel winder, like an AEG hi-cap magazine.


We can do the conversion for the GHK: M4 Series / G5 Series / AUG Series / AK Series.


The turn around time will fluctuate between 1-3 months due to increased difficulty of sourcing components for construction. Contact us  and let us know which model you would like it for to get a more accurate price & time frame, email us Here.



Additional information

Weight .250 kg
Dimensions 16 × 12 × 6 cm


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