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-   -   How to remove this k3b permanent flash hider???? (http://www.firearmstalk.com/forums/f20/how-remove-k3b-permanent-flash-hider-22528/)

andy_ita 01-24-2010 12:44 AM

How to remove this k3b permanent flash hider????
 
hi from ITALY guys

i bought today this used olympic K3b, made and assembled in may 2006.
it have this permanent flash hider mounted.. and i want to remove it cause i want to change the front sight and mount a new GG&G gas port.

any idea on how to remove this flash hider??

ciao
andy




http://img266.imageshack.us/img266/5836/p1050160z.jpg

http://img687.imageshack.us/img687/5876/p1050161.jpg

http://img37.imageshack.us/img37/4268/p1050162w.jpg

http://img687.imageshack.us/img687/6971/p1050164c.jpg

DarinCraft 01-24-2010 01:26 AM

a chop saw comes to mind. If it is permanently mounted whether it be blind pinned and/or welded, it's permanent and the only thing you can do is cut it off. Judging by the looks of the barrel if you cut it off the barrel will be shorter than 16." I don't know what your laws are, but in the states you can not at any point in time own a rifle barrel that is less than 16" otherwise it becomes an NFA issue...big no no. The only way to cut a barrel down to less than 16" is through a Class III gun smith and I believe a NFA stamp.

Just something you might want to look into.

andy_ita 01-24-2010 01:32 AM

oh....
is it an easy thing to do?

DarinCraft 01-24-2010 01:38 AM

Quote:

Originally Posted by andy_ita (Post 217498)
oh....
is it an easy thing to do?

Not really...but it depends on your expertise. Additionally, shortening the barrel that drastically might mess with the gas system and cause the rifle to function improperly or not at all.

robocop10mm 01-24-2010 01:44 AM

Probably silver soldered. A propane torch to heat the solder should soften it enough to unscrew it. I do not recall if Oly used blind pins on these.

andy_ita 01-24-2010 01:49 AM

guys
just a think...
i compared the flash hider mounted with a vortex i have here...
the area where the barrel is threaded is the area marked in blue ( i measued it the internal with a caliper)
so,
compared with the mouned flash hider...
if there is a pin welded...it could be only in the red area...
or not?

http://img14.imageshack.us/img14/1289/p1050168l.jpg

andy_ita 01-24-2010 01:52 AM

sorry...
what silver soldered mean?
how this thing work?
is a kind of loctite glue?

DarinCraft 01-24-2010 01:55 AM

Quote:

Originally Posted by andy_ita (Post 217506)
sorry...
what silver soldered mean?
how this thing work?
is a kind of loctite glue?

Robocop is completely right, I forgot about Silver soldier. It's a high temp soldier.

Sorry about that

Jpyle 01-24-2010 02:03 AM

Just something to think about but there is no barrel under that extension and you may wind up with a sub 16" barrel, also doubt there are threads for mounting a traditional flash suppressor. Don't know if that's an issue in Italy or not but that muzzle extension is there for a reason other than looks cause it's damned ugly!!!

andy_ita 01-24-2010 11:24 AM

here is the sight the barrel have at 2 o'clock

it may be the pin?

http://img138.imageshack.us/img138/5636/p1050173k.jpg


well...
if i look into the flash hider with a surfire, see the barrel , that end where the 2 rings on the flash hider ended
and then there is in another internal ring
http://img402.imageshack.us/img402/6244/p1050198u.jpg

http://img651.imageshack.us/img651/2179/p1050176.jpg


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