So.... the next time I’m at that end of my house, I’ll get them all out and check.This problem is due to a "stack up" of differing tolerances from different parts. While it could potentially be an issue in any AR-15 build comprised of parts from different makers it's only been identified in issue arms.
Adding this check to the function check is prudent and takes seconds to accomplish.
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- Wed Dec 26, 2018 4:14 pm
- Forum: Rifles & Shotguns
- Topic: Potential safety issue with M4/M4A1
- Replies: 3
- Views: 949
I sent the author an email asking if this was a concern or not for owners of semiauto AR15s. Here’s the answer I got: