I would just like to say thouse are the pics of my weapon up their. As the first one to have the product I will be the first to say that they are nothing but a high quality product. They are perfect. they are not heavy and the rails have been machined very clean. Right now the most use they have gotten is in my living room, so as for accutual field usage their is none at the moment, but they have stood up to the ware and tare of my living room very well.