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Velocity adjustable design, to adapt to weather and temperature condition.
With steel nozzle head.
Better freezing resistance.
Saving gas consumption.
More consistent muzzle velocity.
More smooth bbs feeding.
Muzzle velocity adjustable.
Patented RA-TECH magnetic locking system.
Compatible With VFC M4/HK416/SR-16 GBB Series
Same NPAS, different between adjustable tools
Type 2:
NPAS For VFC M4 GBB x1
Screwdriver x1 (Need to uninstall the bolt from receiver)
| SKU | RA-NPASVFCM4-T2 |
|---|---|
| Manufacturer / Brand | RA-TECH |
| Color | Grey |
| Major Built Material | Steel, Aluminum Alloy, Polymer, Rubber |
| Size | N/A |
| Disclaimer | Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed. |
