PS M10/45 Questions

[kck8385]

My new to me PS M10/45 has a chunk that looks ground off the chamber of the barrel from 12 o"clock to 3 o"clock. Did it come this way from the factory or is it broken. Also, where can I buy original Powder Springs parts. My stock's shoulder piece will not stay in place because the pin the notch rests in is gone.

Thanks,

Kevin

 

[trgrhppy]

My P.S. m10 .45 looks just like what you described on yours. I think thats normal. I don't know where to get original parts, but R.P.B sells replacement parts, and the service is good. There was a thread here in the mac section a while back that listed some more mac parts sources. trgrhppy

 

[wildmann43]

You should repair the stock rail. That stock is out of production at the moment. It's an easy fix on a commonly failing part.

The extractor clearance cut is necesary on the mouth of the barrel. It saves your extractor when closing on an empty chamber.

 

[class3JB]

Barrel notch on MAC10

If I remember right, if you have a dud round in the chamber there is not enough room between the extractor and barrel to kick out the round. I believe the barrel is releaved so a loaded round has room to eject. Best Regards JB

 

[kck8385]

Thank you for the information.

Kevin