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-   -   Noise baffle for indoor testing? (http://www.mcarterbrown.com/forums/ask-experts/224915-noise-baffle-indoor-testing.html)

docholiday 01-30-2013 03:22 PM

Noise baffle for indoor testing?
 
Wondering what you guys use to decrease the dB level when you're testing indoors. Usually if I need to cycle something indoors, I'll stick a swab in the barrel or the breach if I have the barrel removed, but I'm wondering if maybe I could make something a little more professional looking. I don't particularly like putting a swap in the breach and having the bolt clank back and forth on it.

Any unique ideas? :)

Phoenix01 01-30-2013 03:46 PM

Pillow?

Melvin 01-30-2013 03:50 PM

find a crap barrel you can thread one of these into (unported barrel or cut off the ports)

http://i305.photobucket.com/albums/n...T-MESH-2-2.jpg

I couldn't remember the part's actual name, so I googled "air muffler" they're used on alot of industrial things, but I remembered them from when I installed air bag systems on cars. It goes by pneumatic exhaust muffler.

NotBrian 02-01-2013 02:15 PM

half a swab in a barrel condom

hmcl281 02-01-2013 04:08 PM

flip the bolt upside down if you just want to cycle, uses less air also


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