Yes, the AFG2 can be mounted to the bottom rail on the Extar EP9.
The Magpul AFG2 Angled Foregrip mounts to picatinny rail. To mount it to MLOK you will need an MLOK to picatinny adapter. The compatible adapter can be found at the link below.
https://www.opticsplanet.com/magpul-industries-afg-2-m-lok-adapter-rail.html
The Magpul AFG2 Angled Foregrip is 4.7" long and will not fit that handguard. I recommend a handstop like the one at the link below.
https://www.opticsplanet.com/odin-works-b1-low-profile-handstop.html?_iv_attachment-mount-type-1726386052=m-lok
The Magpul AFG2 Angled Foregrip mounts to picatinny rail. It will mount to an FX-9 if your handguard has picatinny rail or you use the adapter at the link below.
https://www.opticsplanet.com/magpul-industries-afg-2-m-lok-adapter-rail.html
The Magpul AFG2 Angled Foregrip mounts to picatinny rail. So if your forend of the VR80 shotgun has picatinny rail sections available the Magpul AFG2 Angled Foregrip will mount to it.
The Magpul AFG2 Angled Foregrip does not come with an MLOK adapter. The Magpul Industries AFG-2 M-LOK Adapter Rail can be found at the link below.
https://www.opticsplanet.com/magpul-industries-afg-2-m-lok-adapter-rail.html
The Magpul AFG2 Angled Foregrip mounts to picatinny rail. So if you have a picatinny accesory rail on your Micro Draco AK47 then yes the Magpul AFG2 Angled Foregrip can be mounted to it.
The Magpul AFG2 Angled Foregrip mounts to picatinny rail. So yes, the Magpul AFG2 Angled Foregrip could be mounted to a SOCOM 16 rifle if your rifle has a picatinny accessory rail on the forend.
The Magpul AFG2 Angled Foregrip takes up about 7 picatinny rail slots.
Please email us at techsales@opticsplanet.com or contact the manufacturer for more information.