Elite Force HK UMP Competition AEG Pistons and Piston Heads *Green gas mags available (product

*Green gas mags available (product code #17658) OR use Co2 mags for this gun

The GEN 2 Inferno is the culmination of a great deal of work to take the next step forward in the development of HPA technology

Mounts to standard rail systems

Mounts on all types of rifles and guns

This is the next generation fo polymer stocks from PTS

Elite Force HK UMP Competition AEG Pistons and Piston Heads *Green gas mags available (productThe all new airsoft HK UMP Competition AEG gun by Umarex. The UMP, aka the 'Universale Maschinenpistole' German for "Universal Machine Pistol" now in airsoft gun form! We're very excited to have this gun available, since very few companies made them. The UMP is the newly updated version of the MP 5 and is used by national forces and police departments around the world including the USA. Heckler & Koch logos are tastefully replicated on this model,