I have the RC-3MIL. I tried the boot clip IWB. My opinion is that it rides up too high on my waist. If there was any way that the clip could be attached to the top two holes, then it migth work better. I carry it using the cord mythod. Using the paracord, thread it threw the two top loops in the shealth and then tie the ends of the paracord together so that you have a loop. But the shealth/knife IWB and thread your belt through the loop. Adjust the lenght of the loop so you are comfortable with it. It sits low enough, so it is comfortable, yet you can get to it when you need it.