When are either of these groups scheduled to meet with Biden and his task force?

Oh, they aren't?

Maybe it's because they have no political power. So, what use are they in trying to prevent new anti-gun legislation?

If you want to support an organization that can actually negotiate with and lobby politicians in Washington, then the NRA is the only game in town.

If you want to prove what a hip, nonconformist you are to your buddies then go ahead and waste your money on GOA or JFPO.