Hey all!

I have yet another question to ask. How many of you have shot both a lightweight and a standard barrel AR hard? Particularly, BCM. I'm curious as to the performance of a lightweight barrel compared to the standard one after a long, hard day of shooting at something like a class. I'm not sure how much the groups will open up and how soon after sustained semi-auto fire and I want something I can run hard and not worry about. Thanks again!

Ben