Hello people,

I apologize that my first post may contain a stupid question, but I really can't seem to find a solid answer.

When you mount a detachable carry handle on a flat top AR, is it suppose to be completely flush with the front of the upper receiver, or is it OK for it to be back slightly?

My question may be hard to understand, so here's a picture.



See how there is that little "lip" at the front of the rail where the carry handle is not completely flush with it?

That's what I'm referring to.

Now, I know how to mount the carry handle in the correct slots, I'm just confused about it's position in the slot.

I tried to push the carry handle up so it sits flush, but the carry handle moves back when I charge the rifle.

And I have tightened it very securely.

Just figured I could get the best answers here as I have lurked for awhile and this site is full of great information.

Thank you.