Why did my Muzzle Loader accuracy get worse? Savage Moderator April 11, 2013 20:31 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 What are the recommended loads for black powder and Pyrodex for a muzzle loader? Where can I buy parts for my Savage firearm? Which Savage model stock will also fit the Stevens model 200? Where do I send my firearm for service repairs? Where is the 350 shotgun made?