The Polymer80 PF940V2 Magwell is designed to fit the PF940V2 and PFS9. You will need the Polymer80 PF940C Magwell, which can be found linked below:
https://www.opticsplanet.com/polymer80-pf940c-magwell.html
Yes, the Polymer80 PF940V2 Magwell will fit and function as intended for both the PF940V2, and PFS9. We also carry the Killer Innovations Velocity For Glock Poly 80 Magwell for the PFS9 which can be found by using he link below:
https://www.opticsplanet.com/killer-innovations-velocity-for-glock-poly-80-magwell.html?_iv_gun-model=glock-17
The Polymer80 PF940V2 Magwell is designed to work with the PF940V2. So it might work with the 80 Percent Arms Frame but fitment cannot be guaranteed.
Yes. This Polymer80 PF940V2 Magwell Works with Full Capacity and 10 rd Factory Mags and will include the magwell with mounting screw.
The manufacturer doesn't state if the Polymer80 PF940V2 Magwell is compatible with the PF940C Magwell. However, they make two separate models for each of those pistol frames. I recommend contacting the manufacturer in regards to compatibility between the two. However, the Strike Industries Magwell for Polymer80 PF940C & PF940v2 Frames listed at the link below fits both.
https://www.opticsplanet.com/strike-industries-magwell-for-for-polymer80-pf940c-pf940v2-frames.html
This mag-well should be compatible with those magazines.
No this is meant for the Polymer80 PF940V2 Frame.