I asked Dodge to fix the pictures and he will do so later today. These are Olympic uppers that include the bolt, bolt carrier group and charging handle. Since they are Olympic uppers they come with a stainless barrel that has proven to be much more accurate than chrome lined or chrome molly barrels and they are 1/9 twist 5.56. They just came in on Monday and we don't have them out in the shop yet. Giving INGO members a head start.