Wolverine Airsoft INFERNO HPA Engine Gen 2 Air Nozzle – SIG 556
The Wolverine Airsoft INFERNO HPA Engine Gen 2 Air Nozzle for the SIG 556 is the correct nozzle for INFERNO Gen 2 HPA conversions in SIG 556 airsoft platform bodies. The SIG 556 uses different hop-up and nozzle path dimensions to standard M4/M16 AEGs — the SIG 556-specific nozzle is required for reliable BB feeding and consistent shot cycling in an INFERNO Gen 2 SIG 556 build.
OEM Wolverine nozzle for INFERNO Gen 2 / SIG 556 compatibility. For SIG 556 operators building an INFERNO Gen 2 HPA conversion, this is the correct nozzle specification for the SIG 556 platform.
- Wolverine INFERNO HPA Engine Gen 2 Air Nozzle — SIG 556
- Platform-specific nozzle — correct geometry for SIG 556
- OEM Wolverine component for INFERNO Gen 2 SIG 556 builds
- Made by Wolverine Airsoft — leading HPA airsoft specialist



