Hi Guys, I made a mistake by putting a direct link in my last posting about this charging handle. My bad. Moving forward, I received this charging handle and think it is one of the best improvements to my carbines. Much easier to charge the weapon. A guy named David makes them in a variety of styles and has reduced the price plus free shipping. Check them out at dmcharginghandles.com. Here are some pictures of mine. One member ask me about it locking back and it does without a doubt. Although I still prefer to use an empty magazine and use the internal locking system.