Wipe out, Patch out. Simply works the best and doesn't smell ammonia nasty. Run two patches thru, come back in 20 mins, couple of dry patches, couple more wet patches and sit for 20.
Repeat if needed. No need for scrubbing with brushes!
Honestly with the number of rounds you put thru each year just about any of the usual suspects will work fine.
I’m in no hurry. Set my rifle in a cradle and run a patch thru barrel with patchout. At night before I go to bed run a dry patch thru. And recoat with patch out. Next morning dry patch. Keep up till clean. Hasbeen
