04-03-2011, 03:53 AM
gophernuts Wrote:Is it legal to have a lower labeled as a .223/5.56 on a 6.5 grendel upper? Somebody at work said to make sure that I look into it before I start my build. I must be honest he has put a scare into me and I just want to make sure.
Most AR lowers will say 5.56 or multi cal and it shouldn't make a difference but I live in OK where its gun friendly. If you live somewhere like CA, who the hell knows.
