It's a charging handle that allows you to have a better cheek weld on your rifle. Thoughts? It makes charging the AR platform similar to a handgun.
I personally would love to try it, however, with years of experience and muscle memory on the AR, and the lack of something substantial to grab hold of if extreme force is needed to charge the rifle, I don't really like it. It's also 130 something odd dollars.
What do you guys think? Anyone ever used one?