Hi,
I have a Steyr-Mannlicher Match UIT that is quite old (1982). It should have several thousand rounds through it.
I measured the COAL (touching the lands) to be 75mm (2.95") and CBTOL to get 60.08mm (2.35").
I'm not sure if that means a long throat by design if it is a sign of throat erosion.
I just got a Teslong Borescope and made these two videos.
Besides the need of a more through cleaning, do you see anything wrong?
Thank You,
Tiago
I have a Steyr-Mannlicher Match UIT that is quite old (1982). It should have several thousand rounds through it.
I measured the COAL (touching the lands) to be 75mm (2.95") and CBTOL to get 60.08mm (2.35").
I'm not sure if that means a long throat by design if it is a sign of throat erosion.
I just got a Teslong Borescope and made these two videos.
Besides the need of a more through cleaning, do you see anything wrong?
Thank You,
Tiago