Currently having trouble with slugs. with JSP diabolo king, heavy, exact, blah, blah, blah the gun shoots well, but with slugs, the gun shoots way left to the point where I exhaust my windage. I’ve tried both Nielsen, slugs, and H&N grizzlies, and all of them shoot way left. What would cause this? JSB I believe are 34 grain but the Nielsen‘s are 38 and the grizzlies are 31 gr.
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