Otis Technology Universal Range Box 5.56mm/7.62mm/9mm/12Ga Combo. 223 cal/5.56mm and .308 cal/7.62mm rifles as well as 9mm handguns and 12ga shotguns. Specifications for Otis Technology Universal Range Box: Manufacturer: Otis Technology Color: Combo Bronze Black Projectile Caliber: .355 Caliber .308 Caliber .224 Caliber Caliber: 5.56x45mm NATO .223 Remington Gun Make: Universal Gun Model: Universal Width: 18 in Depth/Thickness: 12 in Height: 24 in Gun Type: Rifle Features of Otis Technology Universal Range Box 100percent cotton 2in 3in and panoply patches; small large and shotgun slotted tips and large patch savers 8in and 30in Memory-Flex cables for effective and correct Breech-to-Muzzle cleaning .223 cal/5.56mm .308 cal/7.62mm 9mm 12 ga bronze bore brushes with size marked on brush stem .223 cal/5.56mm and .308 cal/7.62mm chamber brushes and chamber rod for proper cleaning of chamber area MSR/AR maintenance tool set bronze and blue AP brushes for more precise cleaning of critical and hard to reach areas Small and large obstruction removers knock out mud snow stuck casings and double as a t-handle base for included t-handle 4 oz. and 0.5 fl. oz. bottles of Shooter's Choice FP-10 Lubricant Elite CLP and precision applicator pack Large storage box features gun vise for stability while cleaning Package Contents: Otis Technology Universal Range Box Otis Technology FG-4016-U: Universal Range Box 5.56mm/7.62mm/9mm/12Ga Combo