Bore Tech - Proof-Positive Jags (Bore Stix) Bifrost and a bipod sling stud

and a bipod sling stud have been installed

New pilots for the 416 Barrett (401) and 50 BMG (501) suit the Mark II annealer only

4x the data rate

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

We have packaged into bags of 100 from the same batch if you would like to trial these before committing to the 1000 pack

Bore Tech - Proof-Positive Jags (Bore Stix) Bifrost and a bipod sling studBore 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