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Bought a Bore scope

2555 Views 40 Replies 28 Participants Last post by  Tacoma
I decided to get one of these to see what’s going on inside the barrels. What surprised me was all the scratches on the lands of my cz 457 barrels. These look to be from the factory because they are perpendicular to the rifling. I use a Bore tech bore guide and .20 Bore tech rod.
I also have a Lilja custom barrel and that barrel is perfect except for the carbon ring in the chamber. I got that all cleaned up so I guess the scope is a useful tool.

Carbon ring on the Lilja barrel.

All cleaned now.

Lilja barrel,
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Midger, which specific model Teslong is this? What are you using for a "display" device? Those pics seem OUTSTANDING in terms of definition/clarity, much better than my Lyman.
This is the one I bought, and I use a Samsung S8 phone.
What's the model of the borescope you have in your post from Oct.9, 2022? It has sparked an interest in me to take a look (no pun intended) at them. Any advice would be greatly appreciated sir.
Thx, Portaging
Wilmington, NC
This is it,
Can I ask what app people are using to get the Teslong borescopes to work on their android phones?
The app I'm using is Endoscope camera for my android phone. It is simple to use.
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