I've taken the paper clip I use to feel for case head separation sign and run it across that area of the chamber, and no, I can't feel anything. . . at least, not yet.Can you feel the groove in the chamber ?

I've taken the paper clip I use to feel for case head separation sign and run it across that area of the chamber, and no, I can't feel anything. . . at least, not yet.Can you feel the groove in the chamber ?
If I'd seen this thread before I went down this path... well I wouldn't be here. Luckily Tikka barrels are relatively cheap.It's like nobody listens when somebody that helped develop the cartridge tells what's going to happen.
Good info.If I'd seen this thread before I went down this path... well I wouldn't be here. Luckily Tikka barrels are relatively cheap.
I wish I had a set of gauge pins but by scientific fingertip, it almost feels wider all the way below the .20" line rather than just a ring.