This gun cleaning kit includes.17Cal. 22Cal/.223Cal/5.56MM. 243Cal. 280Cal. 30Cal. 357Cal. /9MM. 40Cal.. 45Cal and 12GA phosphor bronze bore brushes. 30Cal. 22Cal. 17Cal brass patch holders and adapters, 3 pieces nylon coated cleaning cables, 2 pieces of cleaning pick and 50 pcs patches, 1 piece of nylon brush, and 1 piece of brass brush.