Sorry, I'm not too savy with editing pictures, and before I couldnt get them down to the size I needed. SO here are a couple pics of my modded .223.... AND yes, that is a 9/32 extension allen wrench socket that I used for the charging handle. It was WAY cheaper and easier than getting one online. I could have made one at work if I wanted to take the time to do so, but I figured why would I do that, when that is so close to the real thing, and functions just as good.