re: M & P 15-22 Safety Issues

I got that news letter from my range in laffy as well. Sucks I just picked up a new mlok version. I had read on he S&W forum about the runaway thing and it seems the range officer did some work on the gun and then it did its runaway. I forget the reason he did work on the gun for someone at the range. They also said it might be the trigger group got loose from the pins walking or the holes loosening up. I have a Elftmann trigger in it now and is pretty locked in place. I'll be aware of it tho.