Thompson Center Number 13 Bore Cleaner Features The Thompson Center Number 13 Bore Cleaner is formulated without petroleum based additives making it compatible with Thompson Center s Natural Lube 1000 Plus and suited for use on muzzleloaders that rely on natural lubricant seasoning. This cleaner is designed to quickly and efficiently remove residue and fouling from the barrel while preserving the seasoning layer that coats the bore s surface a distinction that matters for muzzleloader maintenance compared to standard centerfire bore cleaners. Being non-toxic and odorless the Number 13 is comfortable to use in enclosed spaces or without heavy ventilation. Its formulation specifically targets the needs of blackpowder muzzleloader cleaning where preventing rust and fouling buildup is a constant concern. The 8oz squeeze bottle format makes the Number 13 easy to transport to the range or into the field fitting conveniently into a cleaning kit or range bag. Application is straightforward with the squeeze bottle allowing controlled dispensing directly onto a cleaning patch or brush. Regular use after each outing helps keep the muzzleloader s bore protected from rust and fouling buildup between hunts or range sessions. The Thompson Center Number 13 Bore Cleaner is available for sale at GrabAGun for muzzleloader owners who want a dependable natural cleaning solution. Thompson Center Number 13 Bore Cleaner Specifications Manufacturer: Thompson Center Model: Number 13 Bore Cleaner Size: 8 oz Dispenser Type: Squeeze Bottle Usage: Muzzleloader Available At: GrabAGun