Pro-Shot J38B Brass Jag .38/.357/9mm #8-32 Thread Spear Tip

The Pro-Shot J38B brass jag delivers precise cleaning patch alignment for .38 Special, .357 Magnum, and 9mm pistol barrels. This spear-tip design ensures patches stay centered during cleaning strokes, preventing the bunching and tearing common with standard jags.

What Makes This Different

The spear-tip configuration creates a tapered point that pierces cleaning patches without tearing the material. Unlike blunt-end jags that can push patches ahead of the rod, this design maintains consistent contact with the bore surface. The brass construction provides the right balance of firmness for effective cleaning while remaining softer than steel barrels to prevent scoring.

Key Features

• Precision-machined brass construction resists corrosion and barrel damage
• Spear-tip design pierces patches for secure attachment and even distribution
• #8-32 thread pitch fits standard cleaning rods and handles
• Caliber-specific sizing for .38 Special, .357 Magnum, and 9mm chambers
• Knurled base provides secure threading and prevents loosening
• Tapered profile reduces patch bunching in tight bore sections
• Professional-grade tolerances ensure consistent performance

Field testing shows this jag configuration removes fouling more effectively than standard designs by maintaining patch contact throughout the cleaning stroke. The brass material won't scratch rifling even under aggressive cleaning, making it suitable for match-grade barrels and duty weapons alike. Competition shooters rely on this precision for maintaining accuracy standards, while law enforcement appreciates the durability during high-volume cleaning sessions.

Technical Specs

• Material: CNC-machined brass alloy
• Thread: #8-32 standard pitch
• Compatible calibers: .38 Special, .357 Magnum, 9mm Luger
• Tip style: Spear point with center pierce
• Finish: Natural brass with protective coating
• Manufacturing: USA precision machining
• SKU: 709779300105

Professional gunsmiths stock this jag because it consistently outperforms generic alternatives in both patch retention and cleaning effectiveness. The investment in quality cleaning tools pays dividends in maintained accuracy and extended barrel life.