G&G SMC-9 Downgrade Nozzle Kit 1J (Blue) reg_PN 1:20 High Density Illuminated Material

1:20 High Density Illuminated Material

The Umarex H&K Full Metal 417 (VFC) is high quality to Umarex’s GBB

Suitable for Systema PTW M4A1 Series Airsoft Rifle

The best part of these goggles is the additional temple straps to ensure your eye pro is secure over your eyes

Works with both Green Gas & HFC 134a Gas

G&G SMC-9 Downgrade Nozzle Kit 1J (Blue) reg_PN 1:20 High Density Illuminated MaterialG&G SMC 9 Downgrade Nozzle Kit 1J (Blue) Polymer Construction Design For Upgrade the Original Parts More Durable Able to limit the amount of pressure coming from your mag thus downgrading power to 1 joule and increasing gas efficiency at the same time!