RGW TT Magazine Extension For VFC Glock GBB Airsoft Guns (Bronze) Net-Weight-(g)_440 Big inner diameter which allow

Big inner diameter which allow you to install most of Gemtech dummy suppressors into the rail

Action Cams and even a Ballistic Face Shield to your PTS MTEK FLUX Helmet

It is advised to use some resin / thread lock to install the coupler on the regulator side

XD and other standard double or single stack pistol magazines

Magazine Compatibility (Tokyo Marui Hi-Capa

RGW TT Magazine Extension For VFC Glock GBB Airsoft Guns (Bronze) Net-Weight-(g)_440 Big inner diameter which allowRGW TT Magazine Extension For VFC Glock GBB Airsoft Guns (Bronze) Metal Construction Magazine Extension Design For Replace the Original Magazine Base Suitable For Umarex (VFC) Glock G17 Gen3 4 5, G18C, G19 Gen3 4 Series Airsoft Gas Block Back GBB Pistol Also fit for Glock G19X & G45 Gas Blow Back GBB Pistol Airsoft Guns These Magazine Base Adds to the Aesthetics of the Pistol and Also Provides Protection from Dropping your Magazine