Leupold and countless others have made “the best scope” and in the guise of marketing and increasing sales, added more doodads and fidgets to an already functional and ideal piece of kit and now they are not longer “the best”.
I’ll use an electronic bore cleaner maybe when I start seeing accuracy fall off.
Otherwise my “gun cleaning habits” is now to make sure the moving parts are wiped off and operate correctly and lubed.
Barrel rarely gets touched
The two I’m having great success with accuracy wise. Not a Rem Mag, but the same 7mm boolets.
Past experience with corelokt has given me no reason not to use them.