Clenzoil Multi-Caliber Rifle Kit Black. With caliber specific bore brushes covering.17 Caliber.22 Caliber / 5.56 mm.243 / .250 Caliber.270 Caliber.30 / .308 Caliber.375 / .380 Caliber.44 / .45 Caliberthe Multi-Caliber Rifle Cleaning Kit has everything you'll need to get the job done. The low profile rugged exterior nylon case equipped with molle strap makes for effortless field cleaning. Specifications for Clenzoil Multi-Caliber Rifle Kit: Manufacturer: Clenzoil Projectile Caliber: .243 Caliber .17 Caliber .375 Caliber .22 Caliber .30 Caliber .44 Caliber Gun Make: Universal Gun Model: Universal Gun Type: Rifle Package Contents: Clenzoil Multi-Caliber Rifle Kit Clenzoil Field & Range 0.5oz CLP Dropper Brass Bore Brushes Pull Through Cable & Handle Scrubbing Brush Three Sizes of Cotton Patches Clenzoil 2335: Multi-Caliber Rifle Kit Black