View Single Post
  #6  
Old 03-23-2021, 02:47 PM
Gewehr43 Gewehr43 is offline
 
Join Date: Nov 2009
Location: Denver, CO
Posts: 3,305
Default

Quote:
Originally Posted by wfo87 View Post
Thanks for the info. This inquiry had nothing to do with accuracy just safety. I just wondered if they start to stress fracture at some point.
Well it's possible but as the posts have indicated, the Uppers seem to have a long life.....
Likewise the forward assist and rear sight don't have any wear points really.
I did see one with some scratching (supposedly due to M855A1) around the barrel extension but I'm not so sure about that.....
__________________
Service Rifle.... RIP .... 1884-2015
Reply With Quote