Battery grip options for R6 Mark II

[madrav17]

I recognize that the BG-E21 is intended for the 6D Mark II. Will that battery grip work with the R6 Mark II? I ask because the batteries for both bodies are compatible so I'm wondering if the same will hold true for the grips. 

[rs-eos]

No. You would need a BG-R10 for your EOS R6 Mark II.

[Waddizzle]

I agree with Ricky.  You must the BG-R10.  The body of the 6D Mark II has a different size, shape, and button configuration.  All of the above also applies to the battery grip.