Pistol grip shifter

The correct shifter to use in an a body is a 71 and later B body, non console shifter. No factory A body shifters were ever made.

The new Summit book shows hurst pistol grip shifters in pretty much what ever you want, including the 71 - 74 B body non console. Seems to be a good price too for $ 168. Cheapest I could find on ebay was aroung $ 249. My question is that in the Summit book it shows about 4 or 5 shifters one beside the other starting with long curvy shifters down to a shorter and more straight lever and handle. I am assuming that is the one that will fit my A body 4 speed since it looks similiar to the shifter shaft I have now. Any guidance would greatly be appreciated.