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3/3/2004 11:00:23 PM EDT

I just got through putting a couple hundred rounds through an Armalite M15A4 carbine
& the SPROING noise from the spring/recoil buffer in the stock is the worst I've ever experienced.

I mean BAD, real Bad !!!

What's the best solution ?!???
3/4/2004 1:21:08 AM EDT
[#1]
Others here have suggested grease on the spring to help quiet the noise down...

Someone, I don't remember who, makes a hydraulic buffer for the AR...
3/4/2004 1:31:46 AM EDT
[#2]
For a range/plinking rifle you can put a little grease on the buffer spring.  I use TW25 or Tetra gun grease.
3/4/2004 1:33:42 AM EDT
[#3]
The [b]sproing[/b] is the best stuff that an AR is made out of!  Live with it.
3/4/2004 1:49:22 AM EDT
[#4]
Quoted:
Others here have suggested grease on the spring to help quiet the noise down...

Someone, I don't remember who, makes a hydraulic buffer for the AR...
View Quote
The folks at FAC have one made by Olympic . View website gunstuff .net . I mean gunsnstuff.net .
3/4/2004 1:50:41 AM EDT
[#5]
Quoted:
What's the best solution ?!???
View Quote


Keep shooting it.
3/4/2004 5:16:22 AM EDT
[#6]
the 'SPROING' is music to my ears. [headbang]

3/4/2004 5:50:59 AM EDT
[#7]
[smart ass mode on]

Shoot it without hearing protection [:P]

[smart ass mode off]

I pulled the trigger on my AR once before I realized that I hadn't put on my ear muffs.  Not only didn't I hear the sproingggg, I couldn't hear ANYTHING for about 5 minutes.[%|]

I thought about this before and wondered if a tough plastic liner (maybe delrin) would muffle the spring sound.  I'm not sure how much clearance there is between the spring coils and the buffer tube, though.
3/4/2004 7:39:42 AM EDT
[#8]
Those hyrdaulic buffers as I recall are quite expensive. You might try replacing the buffer spring with one from G. David Tubbs. I bought mine out of Sinclair International. It quieted it down quite a bit.


Cheers
[beer]
3/4/2004 10:12:26 AM EDT
[#9]
Quoted:

 I mean [b]BAD[/b], real Bad !!! [:x*]

What's the best solution ?!???
View Quote


Assuming you have shot many carbine AR-15s in the past, and think this SPROING is way beyond normal SPROING, you might consider checking to make sure the system is properly assembled, and that the parts are OK?
3/4/2004 1:56:47 PM EDT
[#10]
Try the heavy grease.  Mil-Tec makes a thick grease that works well.  At first, I used vaseline and it worked great.  The only reasone I switched is because Mil-Tec sent me a free sample.  Dont be stingy, Get a big gob on your finger and put it around the buffer.
3/4/2004 2:10:40 PM EDT
[#11]

Well this is one of 7 AR's I own/have owned over the years & I've never had one this bad.

In fact I currently have 2 with CAR stocks that aren't nearly as loud. I guess I'll take the A2 stock off & have a look at the buffer & spring.

Will a Wolff srping make any difference ??
3/4/2004 10:55:05 PM EDT
[#12]
Olympic makes a pneumatic buffer.  I have heard good things about it, but I have no personaly experience with it.  I just checked their website.  It's running at 129 dollars.  Ouch.
3/4/2004 10:57:07 PM EDT
[#13]
If you hear the sproing, your ear protection isn't good enough!
;)
3/4/2004 11:34:04 PM EDT
[#14]
a bone-dry spring is damn loud.

i run a tiny bit of clp in the tube and then put a dab of grease on the spring and then the buffer.

almost no sound at all now.
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