I'm wondering what people's honest opinion on the Sully stock is. It seems pretty comfortable to me and I like the length of pull, but I don't see many people whom I consider RKI's using them on their carbines, and I'm wondering why.
I realize they're heavier than a stock 4 or 6 position retractable, but they seem far, far sturdier.
Edjumacate me?
Thanks in advance.

