Bore Tech Proof Positive patch jag in .243/6mm — a brass jag with a witness slot so the patch positively indicates contact with the bore for accurate verification.
Bore Tech has been manufacturing gun cleaning chemistry in Spring Mills, Pennsylvania since 1996, and is best known for the original Eliminator bore cleaner that proved non-toxic solvents could outperform aggressive ammonia-based products. Every Bore Tech formula is biodegradable, odorless or low-odor, and safe to use indoors without ventilation gear — a real consideration for shooters cleaning at home or in unventilated range bays.
The target use for this product is precision patch indication. Application is straightforward — apply with a patch or brush, allow dwell time, then patch out clean. Compatible with rifle, pistol, and shotgun bores; does not damage blued steel, stainless, nickel, or chrome surfaces.
Made in the USA at the Spring Mills facility. Bore Tech’s bottles use solvent-resistant HDPE and screw-cap dispensing — no leaking, no contamination from packaging.
