I'm pretty sure that Nikon does not make A grip for the D-70. I have the Nikon D-100 and I installed the Grip that is produced for the D-100 by Nikon and it is perfect. It feels very good and gives the camera excellent balance. It does not feel like A cheap add-on. It matches and fits the D-100 as though they came out of the factory together. Read Steve's review on the D-100 and He also reviews the MB100 grip in His review. It is a great accessory for this camera.