Power factor calculator

Minimal speed	per mass	minor
100 grain	1250 fps	381 m/s
115 grain	1087 fps	332 m/s
124 grain	1008 fps	308 m/s
125 grain	1000 fps	305 m/s
140 grain	893 fps	273 m/s
145 grain	862 fps	263 m/s
150 grain	833 fps	254 m/s
185 grain	676 fps	206 m/s
200 grain	625 fps	191 m/s
230 grain	544 fps	166 m/s

Minimal speed	per mass	major
100 grain	1600 fps	488 m/s
115 grain	1391 fps	425 m/s
124 grain	1290 fps	394 m/s
125 grain	1280 fps	391 m/s
140 grain	1143 fps	349 m/s
145 grain	1104 fps	337 m/s
150 grain	1066 fps	326 m/s
185 grain	865 fps	264 m/s
200 grain	800 fps	244 m/s
230 grain	696 fps	213 m/s