Quote History Quoted:
there isn't the slightest indication that the axis hole or where the trunion is attached, ejectorl or rails shows any sign of failing, loosening or any other problems.
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Quote History Quoted:
there isn't the slightest indication that the axis hole or where the trunion is attached, ejectorl or rails shows any sign of failing, loosening or any other problems.
I never said that there would problems with those heat treated areas, or that the receiver would be unuseable. In fact, I'm pretty sure I said they'd work. Hell, I have a Tantal built on one. The comment was more aimed at overall ruggedness. Because I can guarantee that the non heat treated portions of the receiver will deform before a fully heat treated one. Is this something that your average range goer will need to worry about? Nope. But considering the OP asked about the receivers indicates that he doesn't know about them, and that maybe the fact that they're spot heat treated isn't acceptable to him? I know it isn't to a lot of people.
Quoted:
if that receiver is correctly riveted, it's just as good as one that is fully heat treated and correctly riveted
Welp, better inform Izhmash, Molot, Zastava, Cugir Arsenal, Arsenal Bulgaria, FB, etc. that they're wasting their time fully heat treating their receivers for their military. You know those guys are really into penny pinching since they'll go through the trouble of changing entire mold designs if it means they can save two milling operations. I'm sure they're just misinformed.