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AR15.COM
6/8/2011 5:23:32 PM EDT
Other than by round count when do you know when to swap them out?
I just compared mine to a new one and it is about 1 full coil shorter. How many coild shorter before I should swap it out?
I think I read around 3000 rounds to swap it out. That sound right?


Thanks
6/8/2011 8:45:36 PM EDT
[#1]
I swap them at 3000 rounds.  I keep a log book so round count is the only way I know to keep up with maintenance.
6/9/2011 3:49:18 AM EDT
[#2]
I've heard anywhere between 1/2"-3/4" shorter than new needs replacing.

If it's noticably shorter *and weaker*, toss that puppy.

Posted Via AR15.Com Mobile
6/9/2011 4:42:22 AM EDT
[#3]
ISMI info