All caliber cleaning kit was developed for field use.New modular design allows to work with molle system.The kit includes a military style t-handle with sections for 30" length; black modular pouch; universal accessory adaptor (#8-36m to #8-32f); phosphor bronze bore brushes; chamber brush; steel patch holder; kleenbore #10 bio mil-spec clp 0.25 oz.Bottle; nylon utility brush; cotton cleaning patches and silicone cloth.Bristle Type: Bronze/NylonThread Pattern: #8-36 to #8-32Case Material: Nylon