+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Teslong 45in Flexible Rifle Borescope w/HD Screen TSNTG450 Size: 4.5 in, Weight: 3 lb, 25% Off w/ Free S&H

Special offer available for this product. Click here to see!
Limited Time Offer. Click here to see!
00:30
05:56
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
1 of 2 videos
Teslong NTG450
2 of 2 videos
Teslong NTG450 Overview
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
1 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
2 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
3 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
4 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
5 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
6 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
7 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
8 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
9 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
10 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
11 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
12 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
13 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
14 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
15 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
16 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
17 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
18 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450
19 of 19 images
Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450

Tap Tap to Zoom

Questions & Answers
Customer Reviews
Helpful Positive Review
Quality part by Steve, Verified Owner, March 13, 2025
Very impressed with this bore scope. Even the case is nice and sturdy and keeps it protected. I was also happy it came with the different size mirrors.
1/1 found this helpful
Helpful Positive Review
Quality bore scope by Steve, Verified Owner, March 5, 2025
Great attention to detail with the monitor, scope itself and the case it comes in. Also wasn’t sure if it would come with the different bore size mirrors and it did. Very pleased with this product.
1/1 found this helpful
Helpful Positive Review
Doesnt break the bank by MLone, Verified Owner, May 30, 2024
Decent bore scope and doesnt break the bank. Im going to order the rod type scope to go with it. You will have more control with it as far as rotating. Picture is clear and you can see most imperfections and carbon deposits easily.
1/1 found this helpful
Most Recent Reviews
Amazing tool! by Blue, Verified Owner, July 29, 2025
It worked just as advertised Looking forward to many years of experience!
Most Recent Reviews
Bore scope by Backyard hunter, March 31, 2024
A works A a a a a a a a a a a a a a a a a a a a a a a a a easy to use
0/1 found this helpful
Read All 5 Reviews
Size:
4.5 in
Weight:
3 lb
Fabric/Material:
Carbon, Hard Plastic
Punch Size:
6.2 mm

Code: 5HL-GS8-TES03-TSNTG450

MPN: TSNTG450

UPC: 850034851358

List: $189.00Save 26%
$139.99
Purchase Restrictions Purchase Restrictions

Product Info for Teslong 45in Flexible Rifle Borescope w/HD Screen

This device is ideal for those who do not carry a smartphone or do not wish to connect a camera device to their phone. This borescope is very useful to monitor the build-up of carbon and copper fouling and to visualize what cleaning products do or dont work well. This borescope is also invaluable for inspecting the barrel of any used firearms you are considering purchasing. Wear, rust, pitting, fire-cracking, throat erosion, and other defects can easily be seen before you make a purchasing decision. This stand-alone unit is easy to transport to a gun show or shop.image

WARNING: California`s Proposition 65

Specifications for Teslong 45in Flexible Rifle Borescope w/HD Screen:

Manufacturer: Teslong
Size: 4.5 in
Weight: 3 lb
Fabric/Material: Hard Plastic, Carbon
Punch Size: 6.2 mm

Features of Teslong 45in Flexible Rifle Borescope w/HD Screen

  • 4.5-inch Tempered Glass Screen - No App Needed
  • 45-Inch Flexible
  • Fits .22 Caliber or Larger Barrels
  • LED Ring Light Illuminated
  • Removable Side View Mirror

Package Contents:

  • Teslong 45in Flexible Rifle Borescope w/HD Screen

Teslong 45in Flexible Rifle Borescope w/HD Screen Orderable Models

List of Orderable Models

  • Teslong 45in Flexible Rifle Borescope w/HD Screen, Black / Blue / Mettalic Grey, TSNTG450 , MPN: TSNTG450 , UPC: 850034851358 , Code: 5HL-GS8-TES03-TSNTG450
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-09-25 UTC.