targshooter, let me say how much I enjoyed your post on the mini 14 target.
I notice at the Ruger site the target model comes with a barrel just over 16".
This makes me wonder how much improvement can be gained on any mini by simply shortening the barrel. If I am not mistaken, most ranch models are in the 18" range.
It seems every discussion on the accuracy of the mini finally gets around to solving the barrel harmonics.
Of course the shorter barrel does raise other issues of velocity and energy; but might one feel that the shorter barrel does as much to improve the accuracy of any mini as much as any other one change?
I have 2 mini-14 6.8 which I use mainly for wild hogs. The only changes I have made is adding a ASI trigger and adj gas block to one of them.
The other is factory except for a smaller gas bushing from the ASI kit.
(I like the bushing just as well as the adj block, and its cheaper)
Can't comment on their accuracy because as yet, I haven't development much of a taste for paper; but I will say they both kill hogs if I do my job.
When I got to where I could hit the broad side of the barn, I just started shootn' hogs.
My question for you more experienced shooters is how much improvement in accuracy might I expect by shortening the barrel on the 6.8?
And how would barrel length affect the 6.8 in velocity and energy as compared to the 223?