Reloading the 277 Fury 6.8x51 SIG Hybrid Case

[khuber84]

I noticed a sharp edge there at the steel brass junction. The steel must be thinner there also so it makes me wonder if that sharp edge flex outward and act like a knife cutting into the chamber.

Almost like a belt line is what I was told. I would guess it's due to dissimilar expansions causing a pinch there possibly.