Home and field double duty, single caliber specialized gun cleaning kits. Kits include the Bore Boss for a quick clean any time you shoot your gun, and an expanded gun cleaning kit with all the tools you need to fully clean bore, action and chamber. Features of Real Avid Gun Boss Cleaning Multi-Kit Home & Field Double duty professional gun cleaning kits; Smart, organized & fully equipped to clean on the bench or in the field; All the tools you need to Fully clean bore, action & chamber; Bore Boss: Field ready. Fast & easy way to clean your bore every time you shoot; Expanded gun cleaning Kits: All the tools you need to Fully clean bore, action & chamber Package Contents: Real Avid Gun Boss Cleaning Multi-Kit =&quotBore Boss for "&ampQ13&&quotExpanded cleaning kit for "&ampQ13