The Doll Squad (1973) predated the entire Charlies Angels franchise.
https://www.youtube.com/watch?v=9_v4MQgWLdE
I think between the three of them they took out the entire LAPD in one night. I dont remember that one, but it was from back in my day when we went to every movie that came out. Looks like it was strictly drive-in fare.
I have seen plenty of obscure and forgotten movies but that is a new one to me.
That should be excellent Rifftracks material.