Quote Originally Posted by Pi3 View Post
S&W M&P 15-22 Recall.
Has anyone dealt with this yet?

https://www.smith-wesson.com/mp15-22...r-safety-alert
I did several months ago. Received the "gauge" and mine was a go. No replacement needed. If you'll read through that thread, you'll find the minimum depth required and can us a caliper, etc to measure. Or just have them mail you the little gauge disc.