VFC/Umarex Glock Series Magazine Gas Output Valve

For VFC/Umarex GLOCK gas magazine series.
Compatible with VFC/Umarex GLOCK G42 Gas Magazine.
For other compatible models, please refer to the table below.

Compatiblity:
For VFC/Umarex GLOCK Series:
G17 Gen3 Magazine (For G17 Gen3 / 4)
G17 Gen5 Magazine (For G17 Gen5 / G45)
G18C Magazine
G19 Magazine (For G19 Gen3 / 4)
G19X Magazine
G42 Magazine

Also Compatible with:
VFC/RWA AGENCY G17 Magazine
VFC/SIG AIR M17 /M18 Magazine
VFC/Umarex Walther PPQ M2 /NPA Magazine
VFC/Umarex HK VP9 Magazine
VFC/Umarex HK MP7 Magazine
VFC/Umarex HK G3 /PSG-1 Magazine
VFC/Cybergun M&P9 /9C /FNX-45 Magazine