It's mainly made out of plastic weighing in at just under 760g with magazine loaded which is not bad considering the real steel version isn't made out of metal either. So this is just several grams off of the real weight of the real steel pistol replicating the feel and the weight of the pistol!
There is a Picatinny Rail underneath for your flashlights and lasers if you wish to add them. Field stripping it is exactly what you'd find on thel steel version. The quality is far better than the previous versions of the airsoft 5-7.