can't find a barrel, suggestions?

[Byte Stryke]

have you tried a 1/9?

[a77ssii]

No I haven't but from my understanding my little 30-35 grainers won't be very stable with that quick of a twist. I've been told it needed to be at least 1:12, I was looking at 1:14 because that's what my bolt gun is and it loves the light stuff, quarter sized groups. I'm trying to streamline, I got rid of my .308 so I didn't have multiple boxes of .308 bullets and powder floating around now I just upload/download the .300WM with 1 powder and 1 bullet. I'm trying to do the same with the .223

[Hoser]

Any twist faster than a 1-14 will stabilize a 35 gn bullet.

[a77ssii]

That's strange. I've put some of my 30 & 35 grain loads through it and get horrific groups, the same rounds going through the bolt gun are touchers. I've ruled out bbl length, the AR is 16, the bolt is 18, IMO 2" isn't going to change much. If anything the AR barrel is heavier than the bolt barrel. The only thing it cold be is the twist, my handloads for the AR are in the 3200fps realm with a 55gr bullet, my handloads for the bolt gun are a little beyond the red level for pressure/velocity at 4050fps which is why I was going for the twist rate. The bullets are so small I can't discern keyholing just bad groups. And before anyone comments about the reloads, I worked up to them and have no case damage or ejection issues, they slide right out of the chamber. In fact I can rechamber a piece or fired brass with no problem.

[jerrymrc]

I would try and find one of the ex A1 uppers or barrel. I have a 1-12 on my A1. Even a good one will not be what your bolt gun is. Or just have one made.

[Hoser]

And before anyone comments about the reloads, I worked up to them and have no case damage or ejection issues, they slide right out of the chamber. In fact I can rechamber a piece or fired brass with no problem.

Just because your bolt gun thinks your ammo is accurate doesent mean your AR will.

I have shot 35 gn bullets out of my 22BR with an 1-8 twist Lilja barrel into under 0.5 MOA.

My 1-8 twist ARs put most 55 gn bullets into 0.5-1.0 MOA.

It just might be that your AR doesnt like that load or it just isnt an accurate gun.

Keep in mind that shooting groups with an AR is *much* more difficult than shooting a bolt gun.

[Byte Stryke]

Keep in mind that shooting groups with an AR is *much* more difficult than shooting a bolt gun.

QFT
the AR isnt exactly a long range target-match grade, " knock a mite off of a gnats ass" type of weapon

as where Bolt weapons are intended to be (or somewhere near that.)

[a77ssii]

I'm shooting about .5-1MOA depending upon whether or not my eyes are crossed with the bolt gun whereas regardless of what I do the best I can squeeze out of the AR is 3MOA which is unacceptable. A custom barrel is out of the question, IMO it's not worth it. I'll find it a new home first. Thanks for the A1 info, I'm gonna see if anything pops up and at the same time I'm researching Daewoo so if nothing works out with the barrel swap I can try and trade it off.