Brownells .38 Caliber/.357 Cal 5 deg Barrel Chamfering Plug Gauge
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Product details
| Management number | 210922448 | Release Date | 2026/04/04 | List Price | $36.00 | Model Number | 210922448 | ||
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The optimal throat diameter for peak accuracy is a mere 0.004 inches. Departing from this range, either smaller or larger, leads to reduced accuracy. Inserting the gauge into the barrel throat swiftly indicates when the correct diameter is approaching. This tool warns before exceeding the ideal range and aids in diagnosing accuracy issues in firearms. It's tailored for chamfers made with our tools, but may not provide precise readings on firearms with varied chamfer angles. Each gauge is self-piloted, meticulously crafted, hardened, and stepped to show both minimum and maximum optimal diameters.
- Engineered for Ruger .38/.357 Models: 5 Degree Gauge
- Optimal Throat Diameter Range for Maximum Accuracy
- Accuracy Impact of Deviating from Optimal Range
- Quick Diameter Check with Barrel Throat Insertion
- Prevent Exceeding Optimal Range with Warning Indication
- Diagnostic Tool for Firearms with Accuracy Issues
- Precision-Made Gauge with Minimum and Maximum Indicators
| Brand Name | Brownells |
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| Manufacturer | Brownells |
| Included Components | Cleaning Rod, Bottle, Cleaning Patches, Bore Cleaner, Gun Oil, Lubricant, Cotton Swabs, Cleaning Swabs, Polishing Cloths, Patch Puller, Closure Cap, Funnel, Buffing Rope |
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