Never tried any of their centerfire stocks that have the full length block.   They lost my "overmolded" business about a dozen years ago when I bought one for a 10/22, and hated it.   It was like a magnet for dirt, and that made worse what was already a jamomatic rifle thanks to the ever present blow sand on the desert.   The FLB might be a plus, but I won't deal with the rubber again.