All 5.56 mm SIG556 use the AR magazine. 5.56 mm SIG 551, 552, and 553 accept the SIG proprietary magazine. Sent from my iPad using Tapatalk
I just put it in the bolt to make sure that it fit. It fits very slightly tighter that the factory charging handle. As I mentioned above the tang...
Just today I discovered that the charging handle for a Beretta AR70/90 could very easily be made to work in a SIG 556. The tang extends a little...
Is there enough metal to just insert a helicoil? Sent from my iPhone using Tapatalk
550 Lower Receiver - Grey/Green It’s a little bit less that gunbroker, but you’ll have to back order it. Sent from my iPhone using Tapatalk
Page 10 of the pdf, lower right. Here’s a screenshot: [IMG] Sent from my iPad using Tapatalk
Exactly Sent from my iPhone using Tapatalk
BRN-180 Sent from my iPad using Tapatalk
To me it’s the iconic look of the Swiss style stock. The AR stocked version didn’t fold and didn’t look as good. But I don’t know about collectors...
There is a coil spring that sits under the button. I don’t know the dimensions or the spring constant, but from the pictures I’ve seen elsewhere...
Just to address the legal issues, in the United States it’s legal to put a buttstock on a weapon originally designed as a pistol as long as the...
It’s probably a permissions issue. You see it because you have full permissions but either nobody else or only your friends on the picture hosting...
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