Speaking of twists- no not about my ex

Colt Super

I have a vague recollection that Mini-14s used 2 different rates over the years.

Is this true.

What is the standard rate in one, and what bullets should be used ??

Thank you.

Doug

RobOz

I think

1/10
1/7
1/9

badsbsnf81

Introduction unitl 1987 - 1 in 10 for 55g
88-98 - 1 in 7 for 62g load
1999 to present - 1 in 9, You will need to experiment to see which weight is best for yours.

Colt Super

Any chance you have the serial number ranges ??

Thank you.

Doug