20 Cal
Grooves	Twist	Twist
6	1-8	1-9
6	1-10	1-11
6	1-12

} }

22 RF
Grooves	Twist	Twist
2	1-16.5
3	1-16.5
4	1-16.5
5	1-16.5

}

224 Cal
Grooves	Twist	Twist
3	1-7	1-10
3	1-8	1-12
3	1-9	1-14
3	1-9	1-14
5	1-7.5
6	1-8	1-12
6	1-9	1-14

}

243 / 6mm
Grooves	Twist	Twist
3	1-7	1-7.5
3	1-8	1-9
3	1-10	1-14
5	1-7.75	1-8
5	1-9	1-13
5	1-14
6	1-7	1-8
6	1-9	1-10
6	1-12	1-14

}

25 Cal
Grooves	Twist	Twist
3	1-10
5	1-9	1-10
5	1-12
6	1-9

}

264 / 6.5mm
Grooves	Twist	Twist
3	1-8.5
5	1-8	1-8.5
5	1-9
6	1-8.5

}

270 Cal
Grooves	Twist	Twist
3	1-10
5	1-9
6	1-8.5