If you are using Triple 7 you need to know about the CRUD ring that builds up in the breach. It builds up over several shots and you can tell by looking at your Witness Mark on your ramrod as it will start climbing higher out of the barrel with the build up of crud. You can use primers that burn hotter to help keep the crud buildup down. I use loose blackhorn 209 powder now and do not have that issue. Just thought I would mention it in case you are using Triple Seven.