Who ever started the rumor that it's ok to install roll pins with Vise Grips or Vise Grip clones needs to be taken out behind the work shop and have things explained to his knee caps
Examine the defect with a 10x magnifying glass and a strong light
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Who ever started the rumor that it's ok to install roll pins with Vise Grips or Vise Grip clones needs to be taken out behind the work shop and have things explained to his knee caps
Examine the defect with a 10x magnifying glass and a strong light
It does look like a minor crack from the pictures you provided. It looks to me more cosmetic and doesn't look particularly deep. As long as you have full functionality of your bolt stop, I would just drive on and learn for future builds.
My bad I didn't see the pics cause I couldn't bring him up on my phone for some reason when I saw ear I was thinking trigger guard automatically.
I blew up the last pic and I also believe that its a forging flaw. What you are calling a crack appears to be annodized and there is no silver visible. Shoot it. If it ever does break turn it into a .22