I ordered these instead of the MBUS Style Pro set as these appear to have the correct markings and a better level of finish to them. Nope. There were no markings and the rear sight was visibly crooked when in the vertical position. Not worth the shipping money to send them back as nobody is ever likely to notice the difference. But I know...and it will always annoy me that these cheap replicas are sitting on my rifle...mocking me with their inaccuracy.