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The US HPA Adapter for the MP5 Pulse enables seamless integration of a High Pressure Air (HPA) system with your MP5 Pulse airsoft platform. Replacing the standard gas fill valve, this adapter provides stable, adjustable air pressure directly from your remote line, eliminating inconsistencies of green gas or CO₂. Designed for quick installation and reliable operation, it’s ideal for players seeking crisp shot-to-shot consistency, faster recharge times, and superior cold-weather performance.
Adapter Type
Gender: Male
Thread Standard: 5/8″-24 UNEF (MP5 fill port) → M9×1.0 (HPA line)
Seal: Viton O-ring
Materials
Body: CNC-machined aluminium alloy
Valve Pin & Spring: Stainless steel
Seals: High-temperature Viton rubber
Pressure Ratings
Maximum Input Pressure: 250 psi (17 bar)
Recommended Operating Range: 80–120 psi (5.5–8.3 bar)
Burst Pressure: > 500 psi (34 bar)
Platform: MP5 Pulse airsoft replicas
Air Source: Any HPA system with a female quick-disconnect and M9×1.0 fitting
Magazine Types: Standard MP5 magazines equipped with HPA fill valves
Remove Stock Valve
Unscrew and discard the factory gas fill valve from your MP5 Pulse magazine.
Fit HPA Adapter
Thread the US HPA adapter into the magazine’s fill port and hand-tighten until snug.
Connect Remote Line
Attach your HPA hose via the matching female quick-disconnect coupler.
Set Pressure
Adjust your HPA regulator to the desired operating pressure for consistent FPS.
Operate
Fire as usual; recharge the magazine instantly through your HPA system between shots.
Shot Consistency: Stable air supply yields uniform muzzle velocity.
Rapid Recharges: Instantly top up mid-match via remote line.
Cold-Weather Reliability: No freeze-related malfunctions.
Pressure Control: Fine-tune FPS through regulator adjustments.
Durability: Robust aluminium construction and Viton seals for long-term use.
1 × US HPA Adapter (5/8″-24 UNEF → M9×1.0)
1 × Spare Viton O-ring
1 × Installation wrench
1 × User & maintenance guide
Upgrade your MP5 Pulse with the US HPA Adapter and experience the precision, speed, and reliability of high-pressure air.
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