The Carlson's Choke Tube Lube & Breech Plug Grease is a specialized firearm maintenance lubricant designed for optimal performance in 0.65 oz convenient packaging.Carlson's Choke Tube Lube & Breech Plug GreaseDual-purpose formula for choke tubes and breech plugs0.65 oz compact size for easy storage and portabilityProfessional-grade lubricant for firearm maintenanceEssential for proper firearm care and maintenance this specialized grease ensures smooth operation and protection of choke tube threads and breech plug components.