Bore Tech .44/.45 Caliber Proof-Positive Pistol Jag, 8/32

The Bore Tech .44/.45 Caliber Proof-Positive Pistol Jag (brand part no. BTAP-45-00) solves a problem every copper-solvent user runs into: a traditional brass jag is over 60% copper, and it turns patches blue the moment a copper remover touches it, whether or not the bore is actually fouled. Bore Tech machines this jag from a proprietary, 100% brass-free alloy that’s as soft as brass but far more resistant to bending or snapping under a tight patch. For pistol shooters chasing an accurate copper-fouling read, this jag removes the guesswork.

Key Specifications

• Sized for .44/.45 Caliber, matching the caliber marked on the jag.
• Threaded 8/32 to fit standard cleaning rod handles.
• Machined from a 100% brass-free alloy that won’t cause false blue-patch copper readings.
• The alloy is as soft as brass but far more tensile, resisting bending or snapping under a tight patch.
• Undergoes a proprietary secondary treatment process for added durability beyond the base alloy.
• Built specifically for pistol patches, sized to seat and center the patch for even solvent contact.

Frequently Asked Questions

Why does a brass jag give a false copper reading? Traditional brass jags are over 60% copper, so copper-removing cleaners react with the jag itself and turn the patch blue even when the bore is clean.

Is this jag safe for pistol use with copper solvents? Yes, that’s exactly what it’s built for. The brass-free alloy is unaffected by Eliminator, Cu+2, or similar copper-removing cleaners.

Buy the Bore Tech .44/.45 Caliber Proof-Positive Pistol Jag, 8/32

Stop second-guessing a blue patch. Add the .44/.45 Caliber Proof-Positive Pistol Jag from our gun cleaning supplies lineup and get a true copper-fouling read every time. Ships fast from a Lubbock, TX gun shop.