BC & Twist: Percussion Cup

CalibreWeight (gr)BC G1BC G7Twist Rate Seal LevelTwist Rate Upcountry
.338
2500.1780.316
9.3mm
2860.2250.313
.375
3000.190.313
3200.1990.328
.416
3500.1790.292
4000.2030.332
.404
3500.175
400
.425
4000.2160.322
.458
3100.1420.215
350
4000.1810.276
4250.2020.312
4500.2070.312
4700.2120.325
Brass4700.2220.345
5000.2260.345
5500.2490.382
.470
5000.2490.324
550
.505
5350.2070.299
5700.2220.321
.510
5350.2070.296
5700.2210.315
0.600 (0.62″)
9000.2780.338