Originally Posted by
Doc Safari
Having owned maybe 30+ AK's in my life since the early 1990's (I now own NONE), here is a list of quality control problems I've encountered over the years. Granted, some items are due to the idiotic 922(r) requirements, but since civilian grade AK's are all I have access to I have to count these problems too:
1. Soft bolt carrier. Tail was so distorted in a few hundred rounds it had curled up enough to hamper the hammer fall.
2. Soft bolt. Head mushroomed in a few hundred rounds making chambering difficult
3. Soft hammer. Beat to crap in a few hundred rounds.
4. Poor disconnector engagement. Led to doubling and even tripling.
5. Poorly fitted, rattly receiver cover.
6. Soft receiver. Caused gun to start coming apart within 2,000 rounds. First symptom was front of receiver cover flying up due to receiver stretching.
7. Crappy trigger. "Trigger slap" is a thing.
8. Poor receiver riveting. I actually had more than one AKM from more than one country with an obviously loose or improperly installed rivet or rivets.
9. Rough feed ramp or trunnion guides. Had more than one AK that sustained damage to these two areas just chambering rounds during firing.
10. Canted rear sight block.
11. Excessively loose gas tube locking lever.
12. Too shallow gas tube lever detent.
13. Too much rotational play in the gas tube.
14. Off-center gas block and partially blocked gas port in the barrel.
15. Canted front sight base.
16. Rifling damaged by the drilling of the gas port.
17. Badly chromed bore with excess chrome partially obscuring the rifling.
18. Bad hammer geometry in a 5.56 Romanian AK that allowed the hammer to damage the bolt tail.
19. Horrendous and constant feeding, extraction, and ejection problems in Arsenal 5.56 milled AK's.
20. Receiver left a little too wide at the hammer hole necessitating digging through the parts box for an overlong hammer pin.
21. Poor "unbanning" machining of the receiver leaving the mag well slightly off center.
22. Out of spec muzzle device retaining pin in the FSB so that it doesn't retain the muzzle device (pin was too short).
23. Stiff selector
24. Too loose selector
25. Selector detent in receiver missing or too shallow
26. Crappy wood that cracks and splits
If I think of more, I'll come back and edit this list.
Having owned almost as many AR's I can say that the only "factory defect" that I've encountered was a bolt ring that failed within the first 200 rounds, and a hammer pin that was not completely pushed in allowing the hammer pin to walk. Both were easily correct in at home with no tools.
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