Best Borescope For Rifle Barrels

Daxiongmao Borescope, Endoscope Camera with Light, 1080P HD Inspection Camera, Borescope Camera with Light, IP67 Waterproof Camera, 16.5ft Flexible Endoscope Camera, Gadgets for Men (4.3”)

Teslong 3.9mm Two-Way Articulating Inspection Camera with Light, 5-inch IPS Endoscope Inspection Camera with Articulated Probe, Borescope Cam with Lights, 3000mAh Battery, 32G TF Card (5FT/1.5M)

Dual Lens Articulating Inspection Camera, Teslong 4.5'' IPS Endoscope Inspection Camera with Articulated Probe, Flexible Borescope with Light for Wall/Automotive/Engine Inspect (1.55 Meter/8.5mm)

Teslong Two-Way Articulating Inspection Camera with Light, 5-inch IPS Endoscope Camera with Articulation Head, 5FT Borescope with Lights, Automotive Mechanics Fiber Optic Scope (8.5mm)

1920P Snake Inspection Borescope, Pancellent Type C Endoscope, Scope Camera with 8 LED Lights for Android and iOS Smartphone, iPhone, iPad, Samsung (16.5 FT/5M)

Lyman Products Borecam Digital Borescope with Monitor