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Page Armory » GSG-5
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Posted: 4/30/2009 6:03:53 AM EDT
What is the thread pitch of the gsg barrel? Is there an adapter out there for running a 1/2 x 28 can? Thanks.

Link Posted: 4/30/2009 7:01:47 AM EDT
Check with swarfworks.com   They make two versions for the PK.

I've got both. Below is a picture of the 3 lug. It is threaded 1/4 28 on the end with a thread protector in place. The other is just an adapter/protector. IMO the 3 lug looks fantastic on the gun without the can (much better then the stock flas suppressor). The shorter one looks better with the can. So I bought both.  Nice workmanship in these units and they shipped very quickly.

Link Posted: 4/30/2009 9:45:02 AM EDT
With a bit of dremel polishing, any of the thread adapters for the Sig Mosquito pistols will work - same thread pitch.
Link Posted: 4/30/2009 11:00:02 AM EDT
The threads are the same but is it long enough to allow the silencer to mount correctly?  I understood they were too short and allowed the silencer to bottom out on the sight post and not the shoulder.

Link Posted: 4/30/2009 12:34:06 PM EDT
the tech spec on the threads is M9 X .75 if that helps you out.
Link Posted: 4/30/2009 4:26:13 PM EDT
Link Posted: 4/30/2009 4:46:49 PM EDT
Julio at mygsg5.com has two options as well, both with 1/2x28 tpi threading for .22 cans.
Link Posted: 5/1/2009 7:01:59 AM EDT
Ordered the threaded end from:


That way I can put whatever flash hider on the end I desire.
Link Posted: 5/1/2009 9:56:52 AM EDT
I picked up one from swarfworks.com. The PK looks really nice with them on and you can add you choice of suppressor. But the nicest thing is that it is just long enough to keep you thumb from getting close to the muzzle.
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