Skout Skout Epoch Barrel Lock

Has anyone had problems with their barrel not locking? I have the latest model. The silver collar next to the red air breech spins around and prevents the barrel from locking in place. Not sure what I'm doing wrong.

20250322_143405.jpg
 
Another challenge. I cannot remove the brass barrel nut. I have put the barrel in a vice and put channel lok pliers on it and it will not budge

View attachment 549255
Now that is odd as there generally only a bit snugger than finger tight on version shown. CCW rotation with little effort should have it unscrewing.
 
Just received the gun from Utah Airguns 2 weeks ago.
Nothing wrong with the barrel locks or the nut...made that way
Keep the front lock snug after you find your indexing number.
Do you know how to index the barrel?
Simply shoot a few shots on each number while holding on the same spot.
you will notice a small circle forming from turning the barrel to the next number.
note which number gives you the shots at the top of the circle and keep that as your setting