Hi All,
Was wondering if anyone had any ideas as to why my Yugo M70 AK47 jammed, and any ideas to prevent it from occurring again. The jam occurred at the shooting range using Wolf FMJ ammo. I loaded up 5 rounds into a mag and fired 2 rounds fine. The third round fired but did not eject. When I tried pulling back the bolt handle it would only move slightly rearwards. However, I was able to unlock the bolt (but not able to pull the bolt all the way back). I think, but am not sure, that the bolt was not fully forward after firing the third round.
I actually ended up having to take an empty mag and using it as a hammer to force the bolt back. The first time I knocked the bolt back the fired round stayed seated and rechambered. The second time I used more force and the round was ejected. The spent casing did not appear to be unusual in any way. I did not fire any more rounds just in case there was something seriously wrong with the gun (was thinking maybe a headspace issue).
I'm going to take a stab at this and say that maybe there was just too much fouling in the chamber and the expanded steel case got hung up in the fouling (probably fired 250 rounds without cleaning). On this day I had only 25ish rounds through it spread over 30 or more minutes, so I do not think it was hot enough for the polymer on the ammo to have melted and gummed up the gun. However, this is only the speculation of a relative newby, so I'd appreciate any input you guys (and gals) might have.
Was wondering if anyone had any ideas as to why my Yugo M70 AK47 jammed, and any ideas to prevent it from occurring again. The jam occurred at the shooting range using Wolf FMJ ammo. I loaded up 5 rounds into a mag and fired 2 rounds fine. The third round fired but did not eject. When I tried pulling back the bolt handle it would only move slightly rearwards. However, I was able to unlock the bolt (but not able to pull the bolt all the way back). I think, but am not sure, that the bolt was not fully forward after firing the third round.
I actually ended up having to take an empty mag and using it as a hammer to force the bolt back. The first time I knocked the bolt back the fired round stayed seated and rechambered. The second time I used more force and the round was ejected. The spent casing did not appear to be unusual in any way. I did not fire any more rounds just in case there was something seriously wrong with the gun (was thinking maybe a headspace issue).
I'm going to take a stab at this and say that maybe there was just too much fouling in the chamber and the expanded steel case got hung up in the fouling (probably fired 250 rounds without cleaning). On this day I had only 25ish rounds through it spread over 30 or more minutes, so I do not think it was hot enough for the polymer on the ammo to have melted and gummed up the gun. However, this is only the speculation of a relative newby, so I'd appreciate any input you guys (and gals) might have.