Congrats on your 25-06 handi
Its one of my favorite calibers. For cleaning I would look at the sticky about cleaning and lapping our handi. You may want to bring along an O ring to see if it shoots better with or with out. You never know what load your rifle will like best. For a new rifle I make lots of different loads, log the results in my range book and use good barrel break in procedure to get the results I want. I wish you luck and happy shooting.
Norse