The Gun Boss Multi-Kit is a comprehensive caliber-specific cleaning system designed to maintain your firearm’s peak performance from the chamber to the muzzle. This dual-purpose kit combines the speed of a Bore Boss for quick field cleaning with the deep-cleaning power of a professional-grade rod-and-brush set.

• Bore Boss: .223/5.56mm specific
• Brushes/Mop: .223/5.56mm Phosphor Bronze Nylon and Bore Mop
• Specialty Tools: Star Chamber Brush and Star Chamber Pads
• Cleaning Rod: 4-piece coated steel rod
• Standard Tools: T-Handle Bore Patch Jag Slotted Tip 25 Patches Accu-Grip Pick and 2 Smart Brushes