no, It will not fit
The FAB Defense AR-15 Quick Deployment Bipod with an Integrated AGR-43 Pistol Grip is not available with the bipod separately. It will include the AGR-43 pistol grip as well as the bipod.
The FAB Defense AR-15 Quick Deployment Bipod with an Integrated AGR-43 Pistol Grip are designed to work together. The Bipod itself might work with another pistol grip with the same angle but fitment with other pistol grips cannot be guaranteed.
We cannot provide legal advice. Make sure to check your local and state laws as some may require users to have a featureless grip.
Yes, the FAB Defense AR-15 Quick Deployment Bipod with an Integrated AGR-43 Pistol Grip will fit AR-15 5.56x45 lower receiver variants, with a standard magazine well.
The FAB Defense AR-15 Quick Deployment Bipod with an Integrated AGR-43 Pistol Grip will work with Mil-Spec AR15's or AR15's with Mil-Spec dimensions.
The podium does attach to the magwell, but it does not change the procedure to insert/remove magazines.
It is not flared but is slightly wider than a standard MIL-SPEC magwell.
As long as they are the standard grip angle, it should work.
It is possible but not a guarantee.