A new generation of the popular HPA adapter designed for GBB magazines allows easy connection of an HPA system to your airsoft gun. The adapter is compatible with US QD Foster Series 2 couplers, the most widely used global standard. Compared to the previous version.

The Mk.II features several design improvements, optimized geometry for better coupler fit, and a newly blackened stainless-steel surface that eliminates unwanted reflections and gives a more tactical appearance.

A version with a one-way self-sealing valve is also available, which maintains magazine pressure even after the hose is disconnected.

The adapter enables GBB guns to be powered by an HPA system by simply replacing the fill valve on the magazine or directly on the gun.

Main features:

• new Mk.II generation with design improvements
  
• compatible with US QD Foster Series 2 couplers
  
• version with standard M6 thread (e.g. GE M870)
  
• optional one-way self-sealing valve
  
• optimized geometry for better coupler fit
  
• blackened finish – no reflections, tactical look
  
• made of AlSi 304 stainless steel
  
• made in the Czech Republic

Package includes:

• 1× HPA adapter
  
• 2× O-ring

Use:

• connection of an HPA system to GBB magazines
  
• stable and consistent performance
  
• quick conversion from gas to HPA

A robust and precisely manufactured HPA adapter for demanding players who want maximum reliability, consistent performance and a professional power solution for their GBB gun.

Weight: 20g