I had an interesting experience deer hunting where I tried SIG Sauer modern plastic tipped shells in my VL63 .308. No disrespect to SIG but the extra length on these plastic tipped bullets increased the length just enough that they snagged when ejecting the unshot round when I was emptying my gun. A round got jammed in the back part of the action and would not release the unfired round. Lesson learned to not use modern rounds that are longer. Had to have a gun smith remove the round cause it seemed like a dangerous situation.