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The Balystik HPA male connector (US thread version) allows you to convert KJ Works, WE Tech, and VFC GBB magazines to run on High Pressure Air (HPA). By replacing the factory gas fill valve with this connector, you gain smooth, adjustable air pressure directly from your remote line, eliminating the variability of green gas or CO₂. Perfect for competitive play in the Americas, it delivers rapid magazine refills, precise pressure control, and reliable performance even in extreme temperatures.
Connector Type
Gender: Male
Thread Standard: 1/8″–28 UNF (US GBB fill port) → M9×1.0 (HPA line)
Seal: Viton O-ring
Materials
Body: CNC-machined anodized aluminum
Seals: High-temperature Viton rubber
Internal Valve: Stainless steel spring and pin
Pressure Ratings
Maximum Input Pressure: 250 psi (17 bar)
Recommended Operating Range: 60–140 psi (4–9.6 bar)
Burst Pressure: > 500 psi (34 bar)
Magazine Brands: KJ Works, WE Tech, VFC
Magazine Types: Standard GBB pistol and carbine magazines (US fill port)
Air Source: Any HPA/Airsoft remote line system with male M9×1.0 coupling
Remove Factory Valve
Unscrew the original gas fill valve from your GBB magazine’s US-standard port.
Install Balystik Connector
Thread the connector into the magazine until hand-tight.
Attach Remote Line
Connect your HPA hose with the matching female quick-disconnect.
Set Desired Pressure
Adjust your regulator to the optimal PSI for your setup.
Fire & Refill
Shoot normally; refill the magazine instantly via the HPA line between engagements.
Consistent Output: Uniform muzzle velocity shot after shot
Fast Reloads: Instant magazine topping between skirmishes
Cold-Weather Performance: No freezing or pressure loss
Fine Pressure Control: Dial in FPS precisely via your regulator
Durable Build: Anodized aluminum body and Viton seals for longevity
1 × Balystik HPA Male Connector (1/8″–28 UNF → M9×1.0)
1 × Spare Viton O-ring
1 × Installation/maintenance wrench
1 × Quick-start guide
Upgrade your GBB magazines with the Balystik US-thread HPA connector for unparalleled consistency, speed, and reliability on the field.
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