Sig Sauer SIG556 5.56mm NATO 10” Semi-Automatic Pistol & TruGlo Optic
SOLD FOR: $1,126.00
LSB#: LSB250726MH023
Make: Sig Sauer
Model: SIG556
Serial Number: 44A 007584
Year of Manufacture: 2011-2017
Caliber/Gauge: 5.56mm NATO
Action Type: Semi-automatic, piston-driven
Barrel Length: 10” 1/7 twist
Sights / Optics: The front is a fixed hooded iron sight. The rear sight is a rotating drum diopter iron sight. There is a TruGlow red dot mounted atop the picatinny. The dot does not light up, but probably only needs batteries.
Grip/Stock Configuration & Condition: The grip is a grooved pistol grip. The pistol brace is a SigTac fixed position brace. The forend is a two piece polymer with a section of picatinny mounted to the bottom and right side. There is light handling and operational wear with only a few scattered blemishes. All of the furniture is in Fine condition.
Type of Finish: Matt black
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp with some stubborn fouling present. There is no erosion in the bore. In this writer’s opinion, the bore rates 9 out of 10.
Overall Condition: This rifle retains about 99% of its original metal finish. There is light handling and operational wear with only a few scattered blemishes. There is some tape residue just behind the ejection port. The A2 birdcage shows oxidation. The pins are clean and unmarred. Overall, this rifle rates in about Very Good condition.
Mechanics: The action and safety function correctly. Note that a bullet button is currently installed. The safety also functions correctly. We did not fire this rifle. We have cleaned this firearm and performed a mechanic’s check but expect many will want to clean the firearm again depending on their standards.
Box, Paperwork & Accessories: Optic, NO MAGAZINE
Our Assessment: A compact, short-barreled pistol variant built to deliver rifle-caliber ballistics from a 10″ barrel. This includes an optics-ready rail, short gas system for reliable cycling of 5.56, and compact setup for maneuverable handling.
Compact 5.56 pistols and short-barreled AR variants gained popularity in the 2000s–2010s alongside growth in optic adoption and modular rifle ergonomics; regulatory and compliance-driven magazine/brace configurations and state-level restrictions have shaped how manufacturers offered and configured these short-barrel AR-style pistols over the same period. We are no longer offering layaway. Be sure to check the detailed pictures link for a better understanding of the firearm. -C.R.
