Side Folding Stock Kit for the SIG556. Includes Threaded Receiver Adapter, two Anti-Rotation Plugs, Polymer Butt Stock Assembly, and Rubber Butt Pad.
Will not fit the newer 'Classic' model that had the hinge built into the receiver.
Andrew (Submitted on 14th Oct 2016)
I have finally found the folding stock to put on my State compliant or SCM model 556 classic. It works great and feels good. If you need one do yourself and your rifle a favor and get one.
Unknown (Submitted on 7th Oct 2016)
When I opened the package, I was a little disappointed at the plastic stock. It was easy to install and I was surprised how much weight it took off my rifle. Other people had mentioned the same thing in reviews and they were right. Overall, I am happy with the stock and would recommend it to a friend.
TAYLOR (Submitted on 3rd Oct 2016)
Love how this bolts right on to the stock, its almost idiot proof on how to install. Works great, and doesn't feel cheap.
Unknown (Submitted on 24th Feb 2015)
great product, easy instillation, looks just like iit came from the factory.