Otis nylon bore brush for .40 caliber firearms. Soft nylon bristles safely clean rifling without damaging the bore. Compatible with Otis cleaning rod systems.
This bore brush is an essential component of any serious shooter's cleaning kit. Designed specifically for .40 caliber firearms, it removes fouling, powder residue, and lead buildup from your barrel's rifling.
A clean bore is fundamental to accuracy and reliability. Fouling accumulation degrades performance and can lead to corrosion if left unchecked. Regular cleaning with a proper brush extends barrel life and maintains the precision your firearm deserves.
Use this brush as part of your post-range cleaning routine. Pair it with appropriate solvents and patches for complete bore maintenance.