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Posted: 2/2/2017 3:10:14 AM EDT
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Hey guys. I'm looking to get a barrel pinned and welded. I've had this flash hider for a long time and I am wanting to use this rather than an extended A2. Does anyone know who made this? Will it be long enough on a 14.5 barrel to hit 16.1?
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Quoted:
I measured a couple of my loose MD and the threads are about 1/2 in, with the crusoh washer adds about 1/16th of an inch which comes out to about 16.25 in when put together. How are you getting a standard crush washer to a 0.0625" thickness???? 
I use BCM A2X hiders, and standard crush washers. Mine all have turned out @ 16.1875" OAL. Obviously, different muzzle devices will yield varying OALs. |
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Quoted:
How are you getting a standard crush washer to a 0.0625" thickness????
I use BCM A2X hiders, and standard crush washers. Mine all have turned out @ 16.1875" OAL. Obviously, different muzzle devices will yield varying OALs. Well I just eyeballed a used crush washer I took off a commercial built barrel and was talking in approximates, I estimated 16.25, I just assembled it all and measured it with a bolt inserted and the OAL came out a bit more, it came out at 16.3125 Either way, it comes out long enough to be legal without a stamp. |
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Quoted:
Well I just eyeballed a used crush washer I took off a commercial built barrel and was talking in approximates, I estimated 16.25, I just assembled it all and measured it with a bolt inserted and the OAL came out a bit more, it came out at 16.3125 Either way, it comes out long enough to be legal without a stamp. 
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