Boom Arms Custom Aluminum G19 Gen 4 MOS Slide Kit (SOCOM MK27 Mod2) for Umarex G19 GBB AN Breathability of 3-layer softshell fabric

Breathability of 3-layer softshell fabric (above 30000g/ m2

Completely Sealed and Nitrogen Filled for Fog/Weather Proof

The bolt handle can cock the hammer and chamber the first BB

1x CNC 6061 aluminium hopup ring with laser markings (SRS427)

Pistol Grip and Foregrip this AEG is entirely made of metal  WA internal parts with all possible METAL upgrade from G&P such as Hop-up chamber set  Crispy Metal Sounds & Smoother slide cycling  Madbull M4A1 12

Boom Arms Custom Aluminum G19 Gen 4 MOS Slide Kit (SOCOM MK27 Mod2) for Umarex G19 GBB AN Breathability of 3-layer softshell fabricFeatures SOCOM MK27 Mod 2 CNC Aluminum Slide x 1 CNC Aluminum Threaded Outer Barrel x 1 CCW CNC Aluminum Extractor x 1 Steel RMR Plate & Cover x 2 120% Recoil spring x 2 Design for Install with Original size Nozzle set Original GK Rear MOS size Black Anodized Compatible with Umarex VFC made G19 Gen4 Glock sight Fit for Umarex EF VFC G19X or G19 Gen4 GBB series