Umarex (VFC) 20rds Gas Magazines for Umarex HK417 GBBR - TAN Magpul Effective Distance is 60-70 Foot

Effective Distance is 60-70 Foot / 18~20m (Shoot much more further than Mosquito Molds' Shell Cartridge)  Industrial Strength O-Ring in this Cartridge  All Cartridge were produced by Computer Numeric Control (CNC) Lathe

Self-Locking Seletor Ring

Metal Outer Barrel

-Skull Frog Hi-Cap Magazine (FDE) (MAG011DE)

Umarex (VFC) 20rds Gas Magazines for Umarex HK417 GBBR - TAN Magpul Effective Distance is 60-70 Foot20 round gas magazine for the VFC system gas blow back HK417. Short load for true 20 round realism more then enough gas to empty the magazine 4 times over. Plastic housing covering the large gas reservoir adds good weight, realistic feel and not only resistance to wear but eventual wear and tear will add a real environment on mag worn look. Compatible with VFC Umarex G28 GBB rifle