Bore Tech Proof Positive Rifle Cleaning Jag 416 Caliber 10mm 8 x 32 Thread Alloy

Overview

Bore Tech Proof Positive Rifle Patch Jags are precision-machined to be 100% brass-free, eliminating false indications of copper fouling on cleaning patches. Constructed from a proprietary alloy, these jags offer high tensile strength to prevent bending while remaining soft enough to ensure barrel safety. The design features a dual set of four contact rings to provide consistent, concentric pressure against the bore surface. The first ring of each set is rounded to assist in centering the jag, while the subsequent rings have squared faces to securely grip the cleaning patch. The relief space between the ring sets functions as a reservoir to hold and distribute solvent. A reverse taper at the rear of the jag creates a smooth transition between the jag and rod, helping to center the cleaning rod and protect the firearm's crown.

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