Umarex - Glock 17 Gen 4 GBB (Co2) - Black ARP9 Main spring housing with lanyard

Main spring housing with lanyard loops

The Springfield Armory XDM (X-Treme Duty

Quick Spring Change System

The set includes 10 grenades

Full Metal Double O-ring Cylinder Head

Umarex - Glock 17 Gen 4 GBB (Co2) - Black ARP9 Main spring housing with lanyardA full licensed Glock 17 Gen 4 by Umarex VFC This is the Gen 4 version of the iconic Glock 17 , in real steel it still fires 9 mm rounds, and this licensed Glock 17 shoots 6 mm pellets which exit the barrel with a maximum energy of 1 joule. The Gen4 has a number of differences over the Gen3 Glock 17 in real steel but in Airsoft it comes down to the following changes. New interchangeable Backstrap options, and a slimmer pistol grip profile, the Glock