Teslong 26" Rigid Rifle Borescope for Precision Barrel Check & Cleaning

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• Know Exactly Where You Are in the Barrel: The 26" rigid steel probe has laser-etched depth markings every inch plus a rubber positioning ring — return to the exact same spot during cleaning and re-check progress. Unlike flexible scopes that flop in the bore, this one stays precisely where you put it.
• Dual Connection for Phone & PC: USB-C for iPhone 15+, USB-C iPads, Android 8.0+ (OTG) plus USB-A for Windows/Mac. Free app from device app store. Note: not compatible with Lightning port devices.
• 6 Precision Mirrors for .20 & Larger Caliber: Five 45° mirrors (5/6/7/8.5/10mm) plus a 5mm 35° anti-glare mirror. Inspect rifling, throat erosion, tool marks, carbon rings, copper fouling, and chamber condition with the adjustable side-view mirror.
• 6 Adjustable LEDs with Brightness Dial: Dim for polished bores, bright for deep chambers. The adjustable light reduces glare, revealing carbon and copper deposits that are invisible under fixed lighting. Side mirror adjusts for different calibers.
• Waterproof, Corrosion-Resistant & Portable: Waterproof probe for easy cleaning. Stainless steel shaft resists corrosion. Braided USB cables. Foam-lined case. For gunsmiths, precision shooters, and firearm owners who want exact barrel condition data.