Rab wrote:Accurate means tighter tolerances.
Tighter tolerances means it wont perform in a s*** environment with s*** ammo with minimum of cleaning.
Do you speak from personal experience of owning such a rifle? Because I don't agree with that at all. There are video's on Youtube showing very accurate Yank made AK's being torture tested, submerged in water, then being buried and all the other stuff we've seen in the past and they've come through it still very accurate with the minimum of cleaning. Having a decent barrel on it goes a long way to improving accuracy as well.
Also the yanks can still buy parts kits that are from former Eastern block countries and looking around, despite embargoes, and maybe not Russian made, they are still plentiful. Thing is they are buying these kits and then putting American made barrels on them and making them damned accurate, so the way I see it the tighter tolerances thing doesn't wash. Like it or not the

are making excellent and very accurate AK's that will shoot surplus ammo just as well if not better than what you say.
Hey look lads, I get you love your AK's and happy shooting to you, but like it or not there is always room for improvement and the yanks are proving that with the AK.
I did a few years security work abroad.
I have used AK, G3, L1A1 and a few others. Typical engagement range was 200-300 yards as due to the ROE, they had to be that close to see if they were carrying certain items and thus a threat.
At that range, I found the AK as effective as the others.
Further, I have inspected captured AKs that were in horrendous condition but still working - I have also taken L1A1 and G3 out of pelicases after a few months in an ISO container and found certain parts siezed and needing a bit of a clean up before being useable.
Also, forget the barrel - you are barking up the wrong tree. An AK platform ( AKM more than AK47 ) twists quite a bit on discharge due to the out of balance bolt group. And at the same time, the receiver bends down at the back and the front trunnuions by about 2 or 3mm. So, you have a weapon bending lengthways and twisting crossways.
Dont believe me ? Look online at ultra-slow motion footage of the AK in action !
Does not matter what barrel you attach to a receiver if its bending and flexing.
You will get a better increase in accuracy by simply choosing the better end of the milsurp market and batching your ammo.
Bendy bendy .........
https://www.youtube.com/watch?v=xeeeFxA_9nA
And at 1;42 on this one - barrel and receiver bending.
https://www.youtube.com/watch?v=xCgmfbAbP-Q