This is a LNIB Sig 551-A1 swiss-style lower. This takes swiss magazines, and three 20-round magazines are included in the sale. With the Sig 556, this isn't considered the firearm (the upper is). This will ship direct to your door.
Includes swiss folding stock as well. This will fit any Sig 556 model. Once you have a tax stamp in hand, this is the easy way to make your pistol into an SBR. All NFA rules apply. Please don't contact me if this isn't legal in your state / jurisdiction to own.
No sales to CA/NY/Cook Co, IL. or any other state that doesn't allow the magazines, ect.
Shipping is on me to the lower 48. Get with me for AL sales.