Just had my 9x19 Major Open Gun reconfigured by Tom Novak. Basically I decommissioned the Caspian slide and went with an original Glock slide added two additional bleeder ports to the barrel. I'm telling you it's sweeter than sweet. I'm also having another slide configured using the KKM Hybrid barrel for Glock with a 3 port compensator. I should be receiving that slide by late October.