GHK Glock 17/45 V2 Gas Output Valve POS Only Ideal for both competitive and

Ideal for both competitive and recreational airsoft play

For secure purchase on such a diminutive blade

Eye Relief: 69mm (2

Lightweight with power density up to 235Wh/kg while not compromising on quality

Integrated quick release knob

GHK Glock 17/45 V2 Gas Output Valve POS Only Ideal for both competitive andFor GHK Umarex GLOCK G17 GBB Series. Compatible with GHK G17 Gen3 GBB. Compatible with GHK G17 Gen5 MOS GBB. Compatible with GHK G45 Gen5 MOS GBB. DIY ability Required. Compatible as a replacement for the old version gas magazine output valve, upgrading it to the GHK GLOCK V2 GBB system. For GHK GLOCK GBB pistol with GLOCK V2 GBB system is recommended to be used with the V2 gas magazine. The V2 gas magazine is compatible with all GHK GLOCK AIRSOFT GBB