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8/4/2026 7:25:58 AM EDT
[Last Edit: bow42][Edited]
Anyone have experience with Jebs Arms?  I bought this rifle second hand and then noticed the barrel is misaligned.  I contacted Jebs and he said he'd make it right.  I offered to pay for the fix and would like to get it SBRed.  He stopped replaying and has not responded in several weeks now.  Might be 2-3 months.  

I'm not super well versed in the AK world so I wasn't sure if this was even safe to shoot?  When I aim with it the left front sight protective ear becomes my front sight unless I move my head or rifle.Attached File
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8/4/2026 7:30:00 AM EDT
[#1]
My attempt at the Krummlauf

Attached File
8/4/2026 1:33:34 PM EDT
[#2]
Is the barrel actually bent? My first thought was that maybe the buttstock assembly is out of whack. I know next to nothing of the AK but that was my first thought when I saw the view from the reear sight.
'' THE STRONGEST REASON FOR PEOPLE TO RETAIN THE RIGHT TO KEEP AND BEAR ARMS IS,AS A LAST RESORT,TO PROTECT THEMSELVES AGAINST TYRANNY IN GOVERNMENT.'' THOMAS JEFFERSON
"You skunk-haired motherfucker." TEETER
8/4/2026 4:29:16 PM EDT
[#3]
Trunnion not seated square? Receiver bent? Or barrel bent?
8/4/2026 5:35:43 PM EDT
[Last Edit: mancat][Edited] [#4]
Never heard of Jebs Arms. Where do you guys find these builders?

Take a picture from top down with the dust cover off. I'm sure everyone is curious.

Quote History
Originally Posted By Deerhurst:
Trunnion not seated square? Receiver bent? Or barrel bent?
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View All Quotes
Quote History
Originally Posted By Deerhurst:
Trunnion not seated square? Receiver bent? Or barrel bent?


I screwed up the rear trunnion my first time and got it out of square by just a millimeter or so. That's all it takes. It was very noticeable. I had to drill out the rivets and redo it.



Originally Posted By raverill:
My attempt at the Krummlauf

https://www.ar15.com/media/mediaFiles/421774/IMG_0935_jpeg-3805915.JPG


I bet it buffed out

I remember guys on akfiles straightening out similar oopses just fine. Pretty impressive really.
8/6/2026 1:11:57 PM EDT
[#5]
Jebs is local to me. He's a good guy. I think he works on AKs on the side.

He welded one of my mag catches a little longer for me and let me watch while I waited. Cool guy and Marine vet if I remember correctly.

8/10/2026 11:34:23 AM EDT
[#6]
Quote History
Originally Posted By Deerhurst:
Trunnion not seated square? Receiver bent? Or barrel bent?
View Quote



My money's on it being receiver or trunnion well before the barrel.  The most likely way for the barrel to have been bent is when being pressed into the trunnion....and it's 10 to 1 the receiver would bend (or the rivets deform allowing the trunnion to shift) well before the barrel.  If you're putting that much force onto the barrel to press it in that it bends.....you're doing it the wrongest.

I'd be interested in seeing the receiver laid against a known-flat surface to see what's going on.
8/10/2026 1:02:15 PM EDT
[#7]
Quote History
Originally Posted By raverill:  My attempt at the Krummlauf

https://www.ar15.com/media/mediaFiles/421774/IMG_0935_jpeg-3805915.JPG
View Quote


What sort of groups did you get?
8/11/2026 11:14:10 PM EDT
[Last Edit: Tamarit_167][Edited] [#8]
Quote History
Originally Posted By backbencher:


What sort of groups did you get?
View Quote


I'd wager nothing on paper, but the guy 3 lanes over was probably confused as all hell.  

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