building a suppressor for ar-15 5.56

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WarbirdsCustomGuns
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Re: building a suppressor for ar-15 5.56

Post by WarbirdsCustomGuns »

Grounded wrote: From first hand experience the threaded end caps will come off and all the baffles will stay locked in from the buildup in the pockets in the spacers. Run it up to 800*F and its gonna be full of carbon, run it north of 1100*F and you will have legit rings of copper deposited from the jackets on the rounds.
We run threaded cans on machineguns & never had any of those problems.
It helps to clean them when needed.




.
07/SOT2
Grounded
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Re: building a suppressor for ar-15 5.56

Post by Grounded »

WarbirdsCustomGuns wrote:
Grounded wrote: From first hand experience the threaded end caps will come off and all the baffles will stay locked in from the buildup in the pockets in the spacers. Run it up to 800*F and its gonna be full of carbon, run it north of 1100*F and you will have legit rings of copper deposited from the jackets on the rounds.
We run threaded cans on machineguns & never had any of those problems.
It helps to clean them when needed.




.
You misread my post. Threaded end caps are fine IMO and not what I was talking about. My comment was about the gaps in the spacers which would fill with carbon and copper and require you to press them out of the tube once the caps are off.
07/02 behind enemy lines
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jcvip420
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Re: building a suppressor for ar-15 5.56

Post by jcvip420 »

57fairlane
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Re: building a suppressor for ar-15 5.56

Post by 57fairlane »

Grounded wrote:
SRM wrote:I think I saw a crush washer in a previous pic. not a good idea there.
Compliments to the designer and all others involved. nice work there!
Yes there is but that is used for the muzzle device that the suppressor attaches to not the suppressor itself.
So the crush washer distorts the muzzle brake but not the suppressor that attaches to it?
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delta9mda
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Re: building a suppressor for ar-15 5.56

Post by delta9mda »

Video is set to private, fix please
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tlw613sp
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Re: building a suppressor for ar-15 5.56

Post by tlw613sp »

What is the advantage of having the flat first baffle vs. having all cones?

You could probably fit two more cones in the space the blast baffle is in.
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delta9mda
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Re: building a suppressor for ar-15 5.56

Post by delta9mda »

tlw613sp wrote:What is the advantage of having the flat first baffle vs. having all cones?

You could probably fit two more cones in the space the blast baffle is in.
it was done as a combo of "old" and new. yes two more cones could prob fit (and it may get a touch quieter).
blast baffle is bombproof and durability was mentioned.
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