This is what remington recommend...
For the first 20 shots, you should do the following:
For the first 10 shots, run a patch saturated with Rem Oil through the bore after each of the first 10 shots, and follow up with a patch saturated with Remington Brite Bore, and finally a clean patch to remove all residue.
For each of the next 10 shots, run a patch saturated with Rem Oil through the bore after every two shots, and follow up with a patch saturated with Remington Brite Bore, and finally a clean patch to remove all residue. Now follow the cleaning guidelines below:
To ensure t