Figured I would contribute and throw up my X5 legion data. All bullets are BBI 125 gr TC. Mixed range brass. CCI primers.
Bullet. Gr. Powder. Charge. OAL. AVG Vel. PF. SD. ES. Low PF. High PF
Black 125 Sport Pistol 3.6 gr 1.143 991 123.875 14 50 119 126
Black 125 Sport Pistol 3.8 gr 1.143 1013 126.625 17 62 121 129
Black 125 Sport Pistol 3.9 gr 1.143 1027 128.375 14 45 125 130
Black 125 Sport Pistol 4.0 gr 1.143 1044 130.5. 12 40 127 132
Black 125 Sport Pistol 4.0 gr 1.156 1045 130.625 14 40 128 133
Black 125 Sport Pistol 4.1 gr 1.156 1077 134.625 10 34 132 136
Black 125 Sport Pistol 4.2 gr 1.156 1076 134.5 12 38 132 137
Black 125 Sport Pistol 4.3 gr 1.156 1099 137.375 11 34 134 139