Yes of course, all of our receivers have it even now. Not 100% sure if you will be able to use the hole if you have the rear tang hold-down on the back of the receiver though, the attachment screws may be in the way. This will be decided soon when we finalize some dimensions.
Not only do we have these new receivers coming out but there will also be new precision rifle aluminum chassis' as well which will accept our receivers with both the rear hold-down but also the TX version with the front barrel nut. I will be making a TX version show gun soon with a custom barrel and will post pics of it in our new chassis. It's going to be by far the nicest 10-22 variant rifle ever produced by Dlask Arms and will be available by the summer if all goes well.