Teslong NTG100 45in Flexible USB Borescope, Black

I polished my Savage Axis bore. After checking it with the bore cam. I see i got all the machining marks out. Great tool to check your work. Only complaint it does a picture in a picture.

This is awesome for looking at the chamber and barrel of a gun. I had a rifle built that had issues. 2 seconds with the bore scope showed why. Awesome for the price!

I bought this borescope camera and saw what the gas port looked like. I have a bunch of issues with a 6-month-old high end rifle. Tried different ammo, different magazines, different springs and buffers, etc. The Teslong camera let me quickly identify a manufacturer's defect.

The picture quality is great and I was easily able to check my Garands and 1903. It was easy to tell the difference between copper fouling, pitting/rust, and clean bore, and the camera worked immediately when I plugged it into my windows laptop. This bore camera is awesome for the price, I feel it is worth much more than the $55 I paid for it

This is a nice unit but it requires the focus to be done before inserting it into the barrel and if most of the firearms you are checking are the same general calibre then once set you'll be good to go every time you use it but if you are checking different calibre barrels it can be a bit tedious getting the mirror adjusted to give you a sharp image.

This Teslong endoscope is a must have for those who have used firearms. This allows you to see what the naked eyes cannot see and allows a better checking of brass when you can not make sure if there is a defect or not

All of this endoscoop is excellent and for a mere $50 it is steal. If you're hesitating for buying this tool, stop doubting and just buy it. For $50 you can't go wrong.

This bore scope works just fine. Clear picture and you can see what evils lurk in your barrel. The 48" flexible rod is a bit cumbersome to use. Too long and indexing it a few degrees at a time is problematic, but you eventually see what you need to.