説明
  • Steel CNC machined
  • Enhanced Durability 
  • Increases Recoil Sensation
  • Compatibility : UMAREX / VFC MP5 A4 / A5 / SD6 V2 GBB Series
  • Weight : 190 g (Bolt carrier + loading nozzle)

NOT compatible with  MP5K /MP5K PDW  GBB series.

**All aftermarket upgrade parts require necessary skill or modification to install and assemble.
 Please refer to your airsoft gunsmith for proper installation / fitting if needed. Fitting  needed as the condition of each airsoft gun might be different. The actual performance is based on the overall setting on your airsoft gun. Please consult your airsoft gunsmith for advising.**