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AGP Arms SIG556 Folding Stock

$130.00

Here is the AGP push button side folding stock for use on the SIG 556. If your model has the AR style threaded buffer end of the receiver, this kit will fit.  The stock features a removable end cap that allows for storage in the tube section.  You are able to store your proper paperwork, cleaning kit, batteries, etc in this section. 

The kit comes complete with the stock and hinge and all the billet adapters to mate with your lower receiver, anti-rotation plug.

Optional 1/2" or 1" butt pad.

Length of Pull:

No Buttpad - 11.75"

1/2" Buttpad - 12.25"

1" Buttpad - 12.75" 

Will not fit the newer 'Classic' model that had the hinge built into the receiver.

Available in Black and Flat Dark Earth

Instructions

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Description

Here is the AGP push button side folding stock for use on the SIG 556. If your model has the AR style threaded buffer end of the receiver, this kit will fit.  The stock features a removable end cap that allows for storage in the tube section.  You are able to store your proper paperwork, cleaning kit, batteries, etc in this section. 

The kit comes complete with the stock and hinge and all the billet adapters to mate with your lower receiver, anti-rotation plug.

Optional 1/2" or 1" butt pad.

Length of Pull:

No Buttpad - 11.75"

1/2" Buttpad - 12.25"

1" Buttpad - 12.75" 

Will not fit the newer 'Classic' model that had the hinge built into the receiver.

Available in Black and Flat Dark Earth

Instructions

Reviews (9)

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SIG 556 Butt Stock

Love the new folding butt stock for my SIG 556. It looks much better than the AR style stock that it came with. Feels very sturdy and the folding mechanism is nice and tight, no wobble.
Posted by Richard Laur on 23rd Feb 2021

Folding stock for Sig 556

I recently purchased the folding stock for my Sig 556. I purchased this several years ago and was not happy with the stock that it had come with (I was leaving enforcement). The AGP stock arrived recently. It was easy to install and is very sturdy. I also purchased a recoil pad because I needed a longer length of pull. So far it has proven to be an excellent stock. It folds easily and is well made. I highly recommend.
Posted by Jim Lopey on 1st Jun 2020

Excellent customer service and products

I had several questions about my order and all my answers were quickly answered when i called in. Product was shipped fast and I am extremely pleased with the fit and finish. Will definitely look to AGP for future products.
Posted by Greg on 16th Apr 2020

Additional info

SKU: AGP-SIG-FOLDINGSTOCK
Width: 12.00
Height: 9.00
Depth: 4.00
Shipping: Calculated at Checkout