03-23-2014, 04:32 PM
I did that when I built my .20 Grendel. It is straightforward.
If you start with a 7.62x39, you're good to go. If not, swapping the bolt head adds about an hour to the project.
Of course I spent about twenty times that time fretting about how to approach it! But then some of us are occasionally accused of overthinking issues!
If you start with a 7.62x39, you're good to go. If not, swapping the bolt head adds about an hour to the project.
Of course I spent about twenty times that time fretting about how to approach it! But then some of us are occasionally accused of overthinking issues!