That's about right for my Omega also, the Triumph likes some more powder and runs about 100 FPS faster and the Endeavor like lots of powder and clocks in at 2300 FPS and the PBR on that is +3 and -3 to 200 yds with the 200/40 caliber bullets.
Ron I also am a Jack O'Connor fan I collected his books many years a go and still read them on rare occasions.