Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AR Sponsor
6/29/2011 5:18:04 AM EDT
I hope this is the correct thread, this is my first post on this site.

Anyway, I have seen this sort of tiny-suppressor looking muzzle break of some sort, and have been wondering what it is. I've also seen this in the movie "The Expendables" on the Noveske Rifleworks Diplomat: http://www.imfdb.org/wiki/Noveske_Rifleworks_Diplomat

Here are some pics of what I'm talking about:
http://img30.imageshack.us/img30/1208/dsc01901olw.jpg
http://3.bp.blogspot.com/-yIZKfYueyY0/Tgo6npMwnUI/AAAAAAAACPA/YBJnvhp2cK4/s320/Untitled.jpg

I think that those two are different things... but anyway, I hope someone knows what these are.
7/3/2011 8:50:29 AM EDT
[#2]
Awesome, thanks. That is only one of them though...
7/3/2011 9:09:52 AM EDT
[#3]





Quoted:



Awesome, thanks. That is only one of them though...



That's the same brake from all the pictures you posted.





 
7/3/2011 9:18:16 AM EDT
[#4]
That is a KX3 flash suppressor in both photos.  It is not a suppressor although it actually does move the sound pressure wave from a short AR barrel further forward out in front of the end of the barrel though.  The theory behind the KX3 is that it increases the backpressure on a short barreled rifle a small amount so it makes the short barrels just a bit more reliable.  It is also said to make the rifle less punishing on people who are standing near you.  This is a topic of somewhat frequent arguments on here as to if it actually works.  My opinion is it does reduce muzzle blast but doesn't increase reliability.  I had one on a 10.5" SBR and to be honest mine ran fine with it or without it.  I eventually took it off because it was really heavy.
7/3/2011 7:35:20 PM EDT
[#5]
it's big and heavy and not a great brake.
7/3/2011 7:45:36 PM EDT
[#6]
I use a KX3 on my 7.5" SBR and it's not noticeably louder to the shooter than a 14.5" with a Vortex or a 16" with an A2. It should probably be called a blast reducer or a concussion redirector rather than a flash suppressor though.
7/5/2011 8:07:30 AM EDT
[#7]
Ah, interesting. The following looks substantially wider than that, though :/ http://3.bp.blogspot.com/-yIZKfYueyY0/Tgo6npMwnUI/AAAAAAAACPA/YBJnvhp2cK4/s320/Untitled.jpg
7/5/2011 9:04:58 AM EDT
[#8]
Nope, same device. It's big.
AR Sponsor