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Teslong

Teslong Rifle Borescope with 4.5'' Screen, 0.2inch Gun Cleaning Camera Fits .20 Caliber & Larger Hunting Shooting Firearms, Gun Barrel Scope with Ring Lights, Right Angle Mirror & 36'' Camera Probe

  • Based on 386 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Oct 6
Order within 18 hours and 50 minutes
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Features

  • DESIGNED FOR RIFLE INSPECTION - With an innovative, close-focusing sensor, our Teslong digital borescope will help you inspect the inside of your rifle barrel on a Windows PC or Android mobile device, but is not compatible with iOS devices (iPhones/iPad). This device is a great tool to evaluate your cleaning regimen or diagnose firearm problems that will save you time & money!
  • PLUG AND PLAY - This borescope requires no external apps or software, just turn on the 4.5-inch color IPS screen to view or record still images & videos at a high definition (1920x1080) resolution, which are then saved to the included 32GB Micro SD memory card.
  • FITS .20 CALIBER & LARGER RIFLE - The 0.2-inch diameter probe allows easy entry into rifle barrels as small as .20 caliber. The 45-inch flexible visual gun cleaning camera is longer than most rifles, so there is no need to switch from barrel to muzzle to fully inspect the bore.
  • LED RING LIGHT & SIDE-VIEW MIRROR - Six LED lights are adjustable for brightness and give the camera a perfect view of the darkest inspection areas. The borescope includes an adjustable, detachable, 90 side-view mirror. You can check the rifle barrel wall, or remove it to check the firing point. Includes 3 extra mirror in the case of damage or loss!
  • WHAT'S IN THE BOX - 4.5-inch borescope monitor, 45-inch flexible borescope probe, 3 x side-view mirrors, 32 GB micro SD memory card, USB Type-C charging cable, users manual, screen bracket, durable plastic carrying case, our worry-free 18-month warranty and friendly customer service based in the USA.

Description

For 4.5inch Display: For Type C Android Smartphone: For MacBook: For Micro-USB based Android devices, we recommend using these apps: - "Endoscope Camera"- Developed by Teslong - "USB Camera"- 3rd party software, recommended by customers for better compatibility. DISCLAIMER: This device is not compatible with iOS devices (iPhones/iPads) or Amazon FireOS devices!!! For Windows PC, we recommend these software: For Win10, there is a built-in camera software available, just search [Camera] in Windows to find it. "Clean barrels shoot better. BR shooters clean every 15-20 rounds, for that reason." Stop the guess-work with a Teslong Borescope that will let you see what's really going on inside your barrel. Teslong borescopes are the ideal tool to verify that your cleaning regimen is effective & are useful for inspecting older barrels for wear, rust, pitting, fire-cracking, throat erosion, and other defects. When it comes to purchasing a used rifle, an important factor is checking the rifle’s bore, the inside of the barrel. Teslong digital borescope will allow you to see deep into the barrel of any rifle and spot corrosion damage, defects, and more. Take teslong with you when you are buying second hand rigs - You'll see who's telling the truth. Cleaning and maintaining your favorite rifle is a full-time job, and it can be difficult to properly accomplish if you aren’t able to look deep into your rifle’s barrel. Teslong borescope will help you assess the condition of a barrel, and tell you a lot about how your cleaning regime is working. You can also take a video or snapshots and keep an accurate log of your barrels as they clean. You will soon see how good your cleaning regime is and which products really work, instead of listening to all the hipe about who works best. My Hubby is super excited about this camera. He had it out of the box and set up in a few minutes. The picture quality is awesome. It’s literally plug and play which is good. It was a great gift and a really great tool. The easy to use was just an added feature. My first responder is super happy with his gift. ----Nicole, an amazon customer Teslong’s mission is to make your life easier by helping you solve problems, whether you are a professional contractor or an enthusiastic home DIYer. Teslong has an international team of 40+ engineers, designers, and developers working hard to improve our products and satisfy our customers on a daily basis, that’s why we take our customer feedback so seriously and are very excited about the future! Where Aesthetics Meets Practicality

Macro Focus Range: 1-10 cm


Shooting Modes: Manual


Exposure Control Type: Manual


Color: black


Video Capture Resolution: 1080p


Shooting Modes: Manual


Exposure Control Type: Manual


Color: black


Video Capture Resolution: 1080p


Media Type: Micro SD Card


Water Resistance Level: Waterproof


File Format: JPEG(images), MP4(videos)


Screen Size: 4.5 inches


Video Capture Format: MP4


Effective Still Resolution: 1 mp


Viewfinder Type: Electronic


Compatible Devices: Windows PCs, Android mobile devices


Light Sensitivity: 100-6400


Image stabilization: Digital


ISO Range: 100-6400


Aspect Ratio: 1.781


Audio Output Type: internal


Macro Focus Range: 1-10 cm


Focus Type: Manual Focus


Aperture Modes: Manual


Sensor Type: CMOS


Photo Sensor Resolution: 1 mp


Flash Type: Internal


Camera Flash: no flash


Brand: Teslong


Model Name: TSNTG450


Model Series: Rifle Borescope


Number of Items: 1


Manufacturer: Teslong


UPC: 850034851129


Global Trade Identification Number: 29


Mfr Part Number: TSNTG450-0620


Model Number: NTG450


Connectivity Technology: USB


Hardware Interface: AV Port


Focal Length Description: 36 inches


Real Angle of View: 70 degrees


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great borescope. No regrets at all.
I wanted a borescope to use on several rifles and handguns, .22 through .338, as well as automotive. I initially tried to go cheap and get a borescope that worked with my iPhone, but sent it back because it was unusable cheap. Then this Teslong’s ad caught my eye with all the cool looking high quality sample pictures, and the dedicated screen looked very nice. My only hesitation was that there were only about 30 reviews on it, although all of them were positive. Well I took a chance on it and I couldn’t be happier! The sample pictures in the ad really do reflect the awesome quality of the images. No joke, it is that good! I like the 3 brightness levels (I usually only need lowest setting in a barrel, which also delays time until scope end gets hot), 3 magnification levels (1, 1.3 and 1.5), and ability to push a button to flip the picture 180 degrees so that the direction you move the scope corresponds to the direction image moves in the viewer. Who ever designed this did their homework. The side view mirrors that come with it work great down to .22 caliber, although I also bought the Teslong 4-pack of mirrors sized all the way up to .45 caliber...for larger calibers they help keep the scope centered in the barrel and in focus (without having to screw the smaller mirrors in and out to get the right focus). I’ve also used the scope without a mirror to get a head on view of the inner circumference, lands and grooves of the barrel starting from the muzzle, and you also get a great view of the face of the bolt and firing pin at the breech end. I use it without the mirror to inspect the outside of firearm for the start of rust (You might find more than you want!). Lots of uses besides firearms. I’ve had melanoma before, and I used it to do a self check of my scalp looking for suspicious moles. I also stuck it in air vent that wasn’t working right on my old Saab, and was able to quickly see that the air tubing had become disconnected behind the panel. I know there will be a lot of previously frustrating situations where I can now say, wait a minute, I have that cool borescope that I can use for this. ... show more
Reviewed in the United States on November 18, 2020 by Segaj
    • Fantastic Tool -- Color Display is an Excellent Option!!
OK - So I am a HUGE fan of the Teslong borescope. Teslong (for a promotional offer) gave me an opportunity to test and review this unit -- their "Rifle Borescope with Screen, Teslong 0.2inch Digital Gun Barrel Bore Scope with 4.5inch IPS Color Display, Close-Focusing Camera, Side-View Mirror, 36inch Flexible Cable, Carrying Case". So you know I am a Teslong fan, I have the rifle borescope, the pistol borescope, and the Teslong mirror set (wife is taking my credit card away :-), ALL are wonderful, and all combined, are nowhere close to the cost of a borescope a few years ago!! My thought with this option was... - I clean my firearms in the garage, then bring them in the house to check the bores. Why not check them in the garage (I am in the 3% of US citizens without a laptop)? - When I am at the range, would it not be fantastic to check the bores after I clean them there? Well, this has been a great addition to my Teslong tool chest! I charged the display, and have now used it +/- 20 times. It is still showing a full charge. The view is not as good as a 27" monitor, but it is easy to see, and you can zoom in to get a better look at an area. The case is functional, and helps to protect and keep the parts together. The included USB cable will be a great backup to have on hand. I have used the picture and the video options -- they work great! It helps to read the instructions vs stumbling around pushing buttons thinking you can figure it out. Not complicated, but not 100% intuitive. Overall -- I have nothing but praise for this option. To be honest, if I was to buy a Teslong again, I would buy this option and the mirror option. You then have everything you need - the very handy mobile display, and the cabling to use your PC / laptop. If I was to say I have one desire -- it would be the ability to hook this up to my iPad or iPhone. I believe the larger iPad screen, storage, and mobility would be a nice feature. ... show more
Reviewed in the United States on September 13, 2020 by Love Those Redfish
    • Quality build crystal clear focus.
I’m so impressed with this bore scope. I was able to get a crystal clear image of my 3006 and take pictures on the supplied micro sd card. The build quality is very impressive. Even the ferrule to attach scope to lanyard is machined aluminum not plastic. The cable has a locking pin that attaches with a satisfying click. Overall this unit is exactly what is giving China a growing sense of respect to their manufacturing. ... show more
Reviewed in the United States on March 22, 2026 by D. Lombardo
    • Very nice quality, works perfectly
Very useful product, works well to inspect your rifle barrels. I would buy this again!
Reviewed in the United States on July 23, 2026 by Amazon Customer
    • Good scope without spending $$$
If this is your first rifle borescope (like me), it takes a bit to get familiar. This seems to be a good unit for the price, easy to use, good resolution picture. I wish it had a fine focus feature, but I also understand that won't happen with a $140 price tag.
Reviewed in the United States on April 8, 2026 by Douglas Bethe
    • Clear Image and Easy to Use
Scope is easy to understand and use, the image is nice and clear. Was able to see all the carbon buildup in the throat of the barrel to ensure a solid cleaning. Also used this to more accurately align a gas block that was incorrectly mounted and causing issues. Purchased the bundle that came with the different mirror sizes for each caliber. Worked great. Do not use the connection to any computer so I cannot comment on that. Also have not saved any video as I don't usually need this. But the unit itself charges easily, runs well, and provides clear images. ... show more
Reviewed in the United States on May 22, 2026 by MLRTYME
    • See what you’re missing!
I never thought a bore scope was something really needed, I’ve been cleaning guns all my life! I found out after purchasing this scope how wrong that belief really was! The picture is very clear with a high resolution and you can adjust brightness. I think it’s a great value and appreciate the flexibility of having a dedicated monitor. ... show more
Reviewed in the United States on August 13, 2026 by Kindle Customer
    • Just buy it!
Review Image by dvs-SS
Review Image by dvs-SS
Bought this back in 2021…. Used it about twice a month to clean all my precision barrels that shoots copper seeds about 2950fps. Worked perfectly up until about 4 months ago the battery would not hold its charge. I definitely got my money’s worth but i reached out to Teslong to see if maybe i could just purchase a replacement battery… fast forward about a week they sent out a replacement monitor! They definitely went above and beyond to get me right! ... show more
Reviewed in the United States on July 19, 2026 by dvs-SS

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