Why did my Muzzle Loader accuracy get worse? Savage Moderator September 14, 2016 15:55 Updated Follow Many factors can affect the overall accuracy: non-recommended load or loading technique non-recommended primer constricted breech plug worn vent liner bulged barrel Related articles Where can I find scope bases for my Savage rimfire? Where is the 350 shotgun made? Where can i get a replacement magazine for my rifle? Where can I buy a stock for my rimfire? Why is my Muzzle Loader bolt hard to push forward or close? Comments 0 comments Article is closed for comments.