Absolutely..... and they are well worth the changeover.
Be sure the grips you order were specifically intended for the X frames as some have had issues when confusing them with other RB N frame grips. They made an assumption they are all the same but they aren't.
For those who are not familiar with X frame grips.... They cover the back of the frame entirely and cushion the recoil all the way up to the web of your hand. Standard RB N frame grips don't.