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March 28th, 2020, 06:27 PM #1
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Change the AR buffer spring or weight first?
I have a new DB15 .556 16" that is throwing brass at the 1:00-1:30 direction. The gun runs very well, no lock back issues, no brass rim damage, no misfires, etc. I'd like to change out the original buffer spring and/or weight before trying anything else. My question is: can I use an H2 or H3 weight with the original spring, or should I use a heavier spring with the original weight? Which adjustment should I try first? I appreciate any info. Thanks!
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March 28th, 2020, 06:54 PM #2
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Re: Change the AR buffer spring or weight first?
I'm not an Ar pro. But what length gas system? What ammo are you using?
-Zach
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March 28th, 2020, 07:02 PM #3
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Re: Change the AR buffer spring or weight first?
Yes you can run a different weight buffer with your original spring. Borrow one to try before you start dumping money on a possible fix, the best fix is an adjustable gas block.
Originally Posted by John7367
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March 28th, 2020, 08:24 PM #4
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Re: Change the AR buffer spring or weight first?
If it's not broke why fix it?
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March 28th, 2020, 09:46 PM #5
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Re: Change the AR buffer spring or weight first?
You have three steel weights in your standard buffer. Replace one steel with a tungsten one and you made and H buffer. Replace two and you have an H2. You guessed it, replace all three then you have an H3 buffer.
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March 29th, 2020, 06:33 AM #6
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Re: Change the AR buffer spring or weight first?
I don't understand how this is a problem. If the brass ejects then it must be working.
"Sometimes reasonable men must do unreasonable things."- Marvin Heemeyer
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March 29th, 2020, 07:57 AM #7
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Re: Change the AR buffer spring or weight first?
It's working, but it's not working optimally. It's overgassed, which means faster wear and tear and more recoil. Originally Posted by spandexlurch
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March 29th, 2020, 08:34 AM #8
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Re: Change the AR buffer spring or weight first?
Originally Posted by spandexlurch
This.
I could care less where the brass winds up as long as it's not in the receiver. Don't screw around with it just shoot the thing...
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March 30th, 2020, 09:53 AM #9
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Re: Change the AR buffer spring or weight first?
Thank you ar15jules!
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March 30th, 2020, 09:53 AM #10
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Re: Change the AR buffer spring or weight first?
Thank you chp1911!
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