Pro-Shot BG2230 Stopper Bore Guide .22/.30 Cal Aluminum Adjustable

The Pro-Shot BG2230 Stopper Bore Guide eliminates cleaning rod contact with rifle barrels during maintenance, preventing accuracy-degrading damage to bore surfaces. This aluminum bore guide accommodates both .22 and .30 caliber rifles with adjustable length settings for long and short actions. Professional gunsmiths and precision shooters rely on proper bore alignment to maintain sub-MOA accuracy over thousands of cleaning cycles.

What Makes This Different

Unlike universal bore guides that require multiple adapters, the BG2230 features integrated caliber compatibility and action length adjustment in a single unit. The machined aluminum construction provides rigid barrel alignment that plastic guides cannot match. Internal dimensions maintain .0005-inch tolerance specifications, ensuring cleaning rods track perfectly down the bore centerline without deflection.

Key Features

• Dual caliber compatibility for .22 and .30 caliber rifles eliminates need for separate guides
• Adjustable length mechanism fits both long and short action receivers
• 6061-T6 aluminum construction resists wear from repeated cleaning rod insertion
• Precision-machined bore maintains perfect rod alignment throughout cleaning stroke
• Integrated solvent port allows cleaning solution application without guide removal
• Knurled grip surface provides secure handling with wet or oily hands
• Universal receiver compatibility works with most bolt-action rifle designs

Field testing demonstrates the BG2230's ability to maintain consistent point of impact after extensive cleaning sessions. Competition shooters report no accuracy degradation when using proper bore guide techniques versus hand-held cleaning methods. The aluminum construction withstands aggressive solvents and bronze brushes without dimensional changes that affect rod alignment.

Technical Specs

• Material: 6061-T6 aluminum alloy construction
• Caliber compatibility: .22 and .30 caliber rifles
• Action length: Adjustable for long and short actions
• Overall length: 4.25 inches extended, 3.5 inches compressed
• Bore diameter: Precision-machined to .0005-inch tolerance
• Weight: 3.2 ounces
• Finish: Natural aluminum with protective anodizing
• Country of origin: United States

Precision rifle maintenance requires tools that match the accuracy standards of modern firearms. The BG2230 delivers professional-grade bore protection at a fraction of custom gunsmith tool costs.