CSB-1 .40 Caliber XD 4”
Temp 66, BP: 30.16, Caldwell Ballistics Precision Chrono @ 11 feet
4.0 gr CSB-1:FPS/PF……4.2gr:FPS/PF -- 180gr LRNFP Coated S&S, COL 1.12
863/155…………………899/162
906/163…………………915/165
839/872…………………876/158
872/157…………………882/159
841/151…………………896/161
861/155…………………900/162
875/158…………………923/166
829/149…………………886/159
864/156…………………863/155
872/157………………...890/160
………………………………861/155
Summary
4.0 gr CSB-1=Avg.862.2, StdDiv 22.03, Spread 77, Avg PF 155
4.2 gr CSB-1=Avg.890.1, StdDiv 19.43, Spread 62, Avg PF 160