They are. One has less than 300rds on it, one hasn't been fired which i just put in my 11.5" pistol, and the other which has the most use is the picture i just took and edited in. Which probably has a thousand or so? Idk i've never kept count but that is my first AR and it's seen some use. I can send you the new one though if you'd prefer that one. It's only been dry fired.If they are in excellent condition despite being used (normal usage in the rifle)... I’ll take one for $180 shipped.