Lacquer sealing reloads is easy, both for the primer as well as the bullet/case junction. Look at it as being similar to using silicone caulk. I use a sewing needle to apply it, after the round has been assembled. Mix 2 to 1 lacquer to thinner and it should work well. Don't over-do it, as a little goes a long way. Another important item is that the round must be CLEAN. No oil, powder residue or dirt AT ALL. Otherwise the lacquer will flake off of the round and the purpose isn't served. I would suggest that you only lacquer rounds which will be stored for a long period of time, or will see exposure to the elements for more than a few days. Of course, if there is any chance of exposure to moisture, then by all means, seal them up. I hand-load my 30.06 rounds for target shooting, but use them soon after I assemble them, so I don't use lacquer very often. Mostly, I lacquer the rounds when I give them as gifts, because I never know when they are going to be used and it gives a "factory" look to the round. My uncle took an eight-point Whitetail with one of my rounds. I could beat that, if I really wanted to (haha). I actually couldn't because I don't hunt, I just target and combat shoot. I hope this helps. By the way, make sure your work area is well ventilated, trust me on this! It will cut down on the fire hazard and the brain cell depletion rate.