Bore Tech Proof-Positive Jags SELECT CALIBRE:30cal Patch Jag • Hollow-point bullet consistently expands

• Hollow-point bullet consistently expands at low velocities

chip or lose their alignment

and delivers levels of accuracy never before seen from this cartridge

• Test Barrel Length: 16 Inches

Bore Tech Proof-Positive Jags SELECT CALIBRE:30cal Patch Jag • Hollow-point bullet consistently expandsBore Techs innovative Proof Positive Rifle Patch Jags eliminate the false indication of copper fouling that is common with all traditional brass jags when using copper removing cleaners. Constructed from a proprietary alloy and engineered to provide superior cleaning, these rifle jags set the standard for effective, non brass, 100% barrel safe jags. Are your barrels PROOF POSTIVE clean?