When T/C bought the right to the XS Sights Power Rod, they cheapened it IMO. They no longer use the brass tip that allows you to load pointed bullets without engaging the threads in the end of the rod. The problem with just putting any tip on the end of the rod, is most loading jags are too large of a diameter to fit through the thimbles. So you would either have to screw it on each time you load in the field, or find/make one the right diameter. Then you will have an issue of the rod being too long, and sticking past your barrel.
You could make a smaller diameter tip by cutting down the length of a jag extension, just use the part that is the same diameter as the rod. Then drill out the center for the bullet tip. With this method, you would also need to cut down the rod and re-drill and tap for the jag if you want a flush fit on your rifle. Another easy and cheap option would be to relieve the internal threads in the rod back a little ways, just not too far that it would hinder screwing in an extended jag for cleaning/swabbing.
Or, you could try to convince someone with a XS/Knight Power Rod to sell you theirs. In my case, I would have to be dead before you could convince me to let go of any of mine. These rods are as scarce as hens teeth, but can still be found occasionally. You could place a WTB ad, and see if you get any takers. I actually seen one for sale in the last year.
I have a few of the Knight marketed Power Rods by XS Sights, and they are excellent rods. These came in 22", 24", and 26" that I know of. They say a picture is worth a thousand words, so I'll shut up now.