Bulged Trunnion - Threaded Barrel
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Bulged Trunnion - Threaded Barrel


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Old 03-20-2013, 07:15 PM   #1
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Default Bulged Trunnion - Threaded Barrel

I have an old Yugo AK-47 under folder kit that's been sitting in the basement. It has a bulged trunnion and threaded barrel. The original receiver was a stamped one so I was going to make a new one for it. I'm an aircraft sheetmetal tech so that won't be hard at all.

What are the advantages/disadvantages to this style or model? Is it a good design? Durable? Flimsy?

Thanks

Bulged Trunnion - Threaded Barrel - AK & SKS Discussion



Last edited by starving030; 03-20-2013 at 07:59 PM.
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Old 03-20-2013, 07:47 PM   #2
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I had a bulged trunnion once. A little physical therapy as well as vitamins and I was fine...


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Old 03-20-2013, 08:35 PM   #3
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Quote:
Originally Posted by starving030 View Post
I have an old Yugo AK-47 under folder kit that's been sitting in the basement. It has a bulged trunnion and threaded barrel. The original receiver was a stamped one so I was going to make a new one for it. I'm an aircraft sheetmetal tech so that won't be hard at all.

What are the advantages/disadvantages to this style or model? Is it a good design? Durable? Flimsy?

Thanks

Bulged Trunnion - Threaded Barrel - AK & SKS Discussion
Mine's a pre-ban, but they're all built like tanks with longer forends and folding stocks for us bigger guys.
Bulged Trunnion - Threaded Barrel - AK & SKS Discussion
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Old 03-20-2013, 09:27 PM   #4
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Originally Posted by gunsmoke11 View Post
Mine's a pre-ban, but they're all built like tanks with longer forends and folding stocks for us bigger guys.
Bulged Trunnion - Threaded Barrel - AK & SKS Discussion
So basically it is a stronger design? I know they used bulged trunnions on the PSL because they needed to beef it up to handle the larger barrel and such.

Last edited by starving030; 03-20-2013 at 09:39 PM.
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