I disagree. But this may depend on your definition of accuracy. 1 MOA is considered accurate for most anyone but when I spend $800 or more on a barrel I expect better results than a factory Savage.
A bolt gun with equal quality barrel will always be more accurate as for the reasons I mentioned above including a faster lock time. I expect a quality barrel on a bolt gun to garner 1/3 or 1/4 MOA and no one expects there AR to shoot better that 3/4 MOA and are usually surprised if it does better. There are well documented reasons for this.
Is it possible for a gas gun to print small groups? Absolutely, but not as consistently as a bolt gun. You have a much better chance of accuracy with a bolt gun, of course I'm not saying an AR cannot be accurate. This is simple physics and if it weren't the case you'd see more semis in precision matches. A semi may be good enough for PRS since you don't need the ultimate precision and getting shots off quick can be an advantage. But in my mind the bottom line is that with a gas block and tube the barrel is as free floating as a bolt gun that rubs the stock the same way every shot. It's not. The bolt can unlock before the bullet leaves the barrel if using a short gas system on a longer barrel and then there is the reciprocating mass of the BCG. Yes this is for the shooter to figure out but it still happens and cannot be negated 100% no matter how good the shooter is. It just happens, stuff is moving unlike a bolt gun.
There are some ways to lessen the effects of what I just said. Longer gas length and shorter dwell times to keep the bolt locked longer, larger .936 barrels for rigidity, low mass BCGs and buffers for less reciprocating mass, free float hand guards, turn off the gas and run it manually...
My main point is that it's easier and more consistent to gain accuracy from a bolt gun. Of course you can prove me wrong in some instances but I would bet that most guys running an $800+ barrel are not shooting <1/2 MOA that I can do with a Savage let alone what can be done with a Krieger, Bartlein or Benchmark.
Aside from Jerry I have not seen very many tiny groups from gas guns at 100 yards let alone at distance.
A bolt gun with equal quality barrel will always be more accurate as for the reasons I mentioned above including a faster lock time. I expect a quality barrel on a bolt gun to garner 1/3 or 1/4 MOA and no one expects there AR to shoot better that 3/4 MOA and are usually surprised if it does better. There are well documented reasons for this.
Is it possible for a gas gun to print small groups? Absolutely, but not as consistently as a bolt gun. You have a much better chance of accuracy with a bolt gun, of course I'm not saying an AR cannot be accurate. This is simple physics and if it weren't the case you'd see more semis in precision matches. A semi may be good enough for PRS since you don't need the ultimate precision and getting shots off quick can be an advantage. But in my mind the bottom line is that with a gas block and tube the barrel is as free floating as a bolt gun that rubs the stock the same way every shot. It's not. The bolt can unlock before the bullet leaves the barrel if using a short gas system on a longer barrel and then there is the reciprocating mass of the BCG. Yes this is for the shooter to figure out but it still happens and cannot be negated 100% no matter how good the shooter is. It just happens, stuff is moving unlike a bolt gun.
There are some ways to lessen the effects of what I just said. Longer gas length and shorter dwell times to keep the bolt locked longer, larger .936 barrels for rigidity, low mass BCGs and buffers for less reciprocating mass, free float hand guards, turn off the gas and run it manually...
My main point is that it's easier and more consistent to gain accuracy from a bolt gun. Of course you can prove me wrong in some instances but I would bet that most guys running an $800+ barrel are not shooting <1/2 MOA that I can do with a Savage let alone what can be done with a Krieger, Bartlein or Benchmark.
Aside from Jerry I have not seen very many tiny groups from gas guns at 100 yards let alone at distance.




















































