Quote Originally Posted by Mykidsdad View Post
There was a recall of this ammo some time ago. It is possible that you has some from this lot.

https://www.thefirearmblog.com/blog/...m22-22lr-ammo/
Thanks, good info. It felt as if over charged when it blew, very loud and concussive. Will be doing closer magnified inspection of conversion unit for any damage.

I have several thousand rounds of it manufactured shortly after the time frame listed in recall. Same symbol but different lot and imprinted on right flap.

Glad none of it blew up in the bullpup while grandson was running it.