Its only happened twice out of about 60-80 rounds so im thinking its cheap tula ammo.
Dang, maybe you got a bad lot. Thank God you checked ur boreI had one round that was a failure to fire except it did in a way. As i rechambered another round i noticed i had unburnt powder in the chamber. Taking a closer look i noticed the bullet had travel a 1/4 or less down the barrel and stopped.
squibs can kill good thing you caught that, 7,62 in my experince will tumble if its underloaded, i dont think the bullet is going fast enough for the rifle to stabilize it like having to slow a twist rate in the extreme.I had one round that was a failure to fire except it did in a way. As i rechambered another round i noticed i had unburnt powder in the chamber. Taking a closer look i noticed the bullet had travel a 1/4 or less down the barrel and stopped.