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



