Hi, I don't know much if anything about the "black rifle". I searched on the internet, but mostly found places to buy a charging handle. What does a charging handle do? Is it like racking the slide on an semi-auto pistol? Also, if you have a charging handle, do you also have the bolt handle that you pull back which is located on the side of the receiver? Are these all the same thing except different on different models? I'm really just curious, so, if someone has a link that explains all of this stuff that would be great. I'll go back to searching on YouTube. Thanks, p Wanna kill these ads? We can help!