With this adapter you can easily load and unload GBB mags on the Vanguard Speedloader. Its designed to fit most GBB mags. And will also load several GBBR mags. Some will load easier then other. The following magazines are confirmed to load very well with this adapter (Please inform us if you have other types to add to this list or have a mag that does not)
- Glock
- High Capa
- M1911
- Sig Sauer P226
- VFC M4
- SSX23/MK23
- HK416
- GHK AK
- TM MWS
