Hello all, thanks in advance.
I bought the rifle on a state sale from a widow, the rifle looks in great condition, have not been used in a long time, the lube on the trigger was hardened and trigger didn't function. cleaned it all up and it shoots well with the ammo I also bought from the lady. old winchester silvertip 180gr
Issues started when i bought a bulk 7.62 PPU ammo, seems like every other round gets stuck on the barrel after firing. it is impossible to pull the bolt back, I have to use a cleaning rod down the barrel and tap the case out. going back to 308 no issues. but the PPU keeps doing the same thing,
What could be causing this?
Thanks