1/14 IIRC
According to Rugers web site the twist on a Ruger Mini 14 Ranch is 1:9' RH. But I believe that changed from 1:10 to 1:9 in the mid 1980's.
This rifle was designed to handle 55gr.bullets of lighter.I do not believe that the heavier 62gr will stabilize with the rate of twist of the mini-14.
$350 to $800, depending on WHICH Mini-14, and condition.
you hold the bottom and twist the top
John Twist was born on 1898-07-14.
The twist rate is 14"
580 is the newer version of the Mini 14 Ranch, minor engineering changes, improved accuracy, etc.
Straight Up with a Twist was created on 2010-09-14.
The Ruger website, under Customer Service, has a downloadable owners manual for your Mini 14.
No. Your Mini-14 is a 183 series. The first three numbers in the serial number, followed by a dash, are the series code. Ruger made changes to the Mini-14 with the introduction of the 181 series. Many 180 series Mini-14 parts do not interchange with 181 and later series parts.
A Spanish Twist - 1932 was released on: USA: 14 October 1932
all .22-250 shoot 1&14 twist unless custom made to shoot long extra heavy custom bullets above 60gr. this rifle in question does not, it has a standard 1&14 twist