If you're waiting for an airsoft Glock 17 Gen 5 MOS but cannot wait for the GHK version, you can enquire at Baton Airsoft if they can ship their new BATON Airsoft BG-17 CO2GBB as it is based on this model... "CO2 gas gun BG-17 CO2GBB which is modeled on the latest version "Gen.5" of the most famous polymer frame auto pistol. It completely reproduces the appearance of the characteristic slide cut and grip pattern.

Mach Sakai checks out the BATON Airsoft USMC M45A1 CO2GBB Pistol that is available for some time now and the "CO2GBB" is a trademark of BATON Airsoft. This pistol is based on the M45A1 pistol, a .45 APC pistol used by the USMARSOC. This has an under rail for weapons accessories and obviously, is CO2-powered.