Quote Originally Posted by JeepsAndGuns View Post
I bought the same teslong bore scope and love it. Well worth the money in my opinion. That is how I found the issue I was having with that one barrel I had (that I linked to above). Without the bore scope, I would have not been able to find out what was going on in that barrel.
They are. What I didn't know at the time, but learned not long after, is loosening the lock collar behind the mirror allows user focus control. Then I found a separate mirror pack ($20) with additional caliber specific mirrors for ultra clear pics.