Bore Tech - Proof-Positive Jags (Bore Stix) Bifrost making it a necessary tool

making it a necessary tool for proper cleaning and protection of your rifles

Traditional brass patch jags are over 60% copper in their composition

It will bond to ferrous and non-ferrous metals

4x the data rate

and a bipod sling stud have been installed

Bore Tech - Proof-Positive Jags (Bore Stix) Bifrost making it a necessary toolBore Techs innovative Proof Positive Rifle Patch Jags eliminate the annoying false indication of copper fouling that is common with all traditional brass jags when using copper removing cleaners. All Proof Positive Rifle Patch Jags feature a proprietary alloy and secondary treatment process, making them 100% brass free and 100% barrel safe. This alloy is as soft as brass but boasts an exceptional tensile strength to prevent bending and snapping under