well, with the hours iv been working i was unable to contact my cfo for a statt, so i only sent the slide assembly. i just wanted to get it sent and returned so that i can get back to the range. no word back yet. see what happens....
Oops, my bad. Missed the UN part of unable. The question still remains, why bother sending the whole gun in the first place??
TDC
Oops, my bad. Missed the UN part of unable. The question still remains, why bother sending the whole gun in the first place??
TDC
I am not an expert in this regard as timing barrels in 1911s is something I do not feel confident to do...but would you not require the frame to ensure it is timed correctly (i.e. correct barrel linkage?)
If the wrong link is put in, then the timing will be wrong. Again I am not particularly comfortable doing barrel work on 1911s and limit myself to simpler operations like fitting safeties and triggers and sears, but I can't think of a way to check barrel timing without the frame. That is not to say that others don't have a way, but I don't know how that would be accomplished personally.
Although I guess that presumes that barrel timing on Norincos is actually tested at the factory. They may well just have a single barrel link size, which should work in 99% of their barrel-frame combos, and if it doesn't, new gun time.
That said, of the 3 Norinco 1911s I've owned, barrel timing was actually fine in all cases.
Like you, I'm sailing in unfamiliar waters here. Just curious.
TDC
If you look at the edges of the broken link, it appears that there is some porosity in the metal the link was made of - that's not good in a part that takes as much pounding as the link and will cause failure. It's one of the reasons that more modern designs don't have this part.

Looks like a poor design all around IMO. A single piece barrel/locking lug seems to be the way to go. Just saying..
TDC
If you look at the edges of the broken link, it appears that there is some porosity in the metal the link was made of - that's not good in a part that takes as much pounding as the link and will cause failure. It's one of the reasons that more modern designs don't have this part.
What you see in the pictures in this thread is how good ol' JMB designed it. And the link like this is used in all the 1911's ever produced, not just those from China.
The link should not be highly stressed if the barrel/link/slide/frame fits are correct.
All the link does is guide the barrel in the proper arc as its lugs lock and unlock unto the slide. There should be no stress on the link due to actual firing.
In well fitted guns, good links last a long long time.
That is why I recommended sending the entire gun. They need to check for correct frame/slide/barrel/link fits.




























