cannonball1
40 Cal.
- Joined
- Mar 11, 2014
- Messages
- 620
- Reaction score
- 472
I have been shooting paper patched 530-grain slugs. I have been swabbing the barrel with a mixture additive of alcohol, water, and soap to windshield wiper fluid. Then I finish with a couple of dry cleaning patches. Some on this forum say you can get more accuracy with a quick cleaning, but slightly fouled barrel.
What are your formulas and which gives more consistently close groups? A completely clean bore or slightly dirty?
What are your formulas and which gives more consistently close groups? A completely clean bore or slightly dirty?