I would think it wouldn't be Production leagal since it would be a visible modification and this part is a little longer than stock. That's the way I see it, but John Amidon at could probably give you a more official opinion.
Originally Posted by TSA
Wow this is the most replied to and viewed part on this forum. I think I will try this slide lock thing.
Does anyone know if this is legal for IDPA, ISPC, USPSA production?
You can't shoot a big enough gun to miss 'em dead.