Yup, those are the large grips. The new boot style grips are pictured here. (And yes, I do have an extra set with nothing to put them on if you are interested.)
The Barami's are low profile--so small, in fact, that they are difficult to hold onto. They need the texture and the added mass on the frontstrap that the DeSantis grip provides.
Thanks for the handgrip! It arrived in the mail yesterday and I changed grips right away. That does make a difference, i think it will be a bit easier to conceal now. I will have to get out and practice with it, hopefully this weekend. I really appreciate you taking the time to help me out!