Have owned a total of three (3) Mini-14's, all early models, the last being a very early SS Ranch Rifle.
At the time, they were far below what AR's (mostly Colts) cost.
First thing I found was they would feed almost anything 5.56/.223, even 'cull' reloads.
I was never able to get much beyond "minute of paintbucket" accuracy from them. They were adequate plinkers, but I soon tired of trying to make them shoot better and like many, moved on to the AR's.
Still maintain a small yearning for a Mini-30. It'd be a good thick-woods deer piece for where I live, but in reality I have that pretty well covered.
Years ago, I 'Bubba-altered' a cheap SKS (remember those?) by replacing the too-short mystery junglewood stock with a synthetic adult sized stock, mounted a fixed 4x scope on it, cut barrel back about 4-5 inches and re-crowned, installed sling. It's my 'loaner' deer gun and evidently has a horseshoe hidden in the stock, as it has taken a bunch of Whitetails. And it out-shoots every Mini-14 I ever owned.