The Otis Technology 9mm solid brass pierce point jags are precision-engineered to provide a perfect fit between the cleaning patch and the bore, ensuring efficient and thorough cleaning. Specifically designed for use with #8-32 thread cleaning rods, these jags feature a pointed design that keeps the patch centered during cleaning and allows it to easily detach once the jag exits the muzzle. Constructed from solid brass, these jags are gentle on your firearm, preventing any scratching or damage while maintaining optimal cleaning performance.