Teslong Borescope NTG100 Unboxing & Review! See Inside!

Published on April 27, 2022
Duration: 13:22

This video provides an unboxing and review of the Teslong NTG100 digital borescope, demonstrating its use for inspecting firearm barrels, rifling, gas ports, and locking lugs. The instructor highlights its 48-inch semi-rigid probe, adjustable LEDs, and compatibility with PCs and smartphones via USB or USB-C. Key features discussed include the importance of probe diameter (0.2 inches for 223/5.56) and adjustable mirror attachments for achieving proper depth of field. The review also includes a giveaway for a second unit.

Quick Summary

The Teslong NTG100 is a 48-inch digital borescope with a 0.2-inch diameter probe, ideal for inspecting firearm barrels, rifling, and gas ports. It features adjustable LEDs and mirror attachments for optimal focus and connects to PCs and smartphones via USB/USB-C.

Chapters

  1. 00:00Introduction & Unboxing
  2. 00:42Case and Included Accessories
  3. 01:01Borescope Probe Details
  4. 02:05Camera and LED Array
  5. 02:13Probe Diameter Importance
  6. 02:34Depth of Field & Mirror Attachments
  7. 03:27Setup and PC Connection
  8. 04:24Testing on 5.56 Barrel
  9. 05:01Inspecting 5.56 Barrel Interior
  10. 05:35Viewing Lands, Grooves, and Gas Port
  11. 06:30Inspecting Locking Lugs
  12. 07:00Testing on 50 Beowulf Barrel with Phone
  13. 07:22Using the USB Camera App
  14. 08:24Finding Gas Port on 50 Beowulf
  15. 08:49Inspecting Locking Lugs on 50 Beowulf
  16. 09:06Overall Impression & Use Cases
  17. 09:30Comparison with Screened Borescope
  18. 11:27Giveaway Announcement
  19. 12:10Viewer Engagement & Call to Action

Frequently Asked Questions

What is the Teslong NTG100 borescope used for?

The Teslong NTG100 borescope is used to inspect the interior of firearm barrels, including rifling, gas ports, chambers, and locking lugs. It helps identify wear, fouling, or damage, aiding in maintenance and troubleshooting.

What are the key specifications of the Teslong NTG100 borescope?

It features a 48-inch semi-rigid probe with a 0.2-inch (5mm) diameter, adjustable LED lights, and includes mirror attachments for focal length adjustment. It connects via USB or USB-C to PCs and mobile devices.

How do I connect the Teslong NTG100 borescope to my phone?

Connect the borescope cable to your phone using the appropriate connector (Micro USB or USB-C via adapter). Download a compatible app like 'USB Camera' from your app store, then open it to access the camera feed.

Why is the probe diameter important for a firearm borescope?

The probe diameter is critical for fitting into specific firearm calibers. A 0.2-inch (5mm) diameter is generally suitable for 223/5.56 and similar calibers, while larger probes may not fit.

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