SIG SAUER M400, chambered in 5.56x45mm. This particular model comes with a slightly elongated 16.5-inch threaded barrel for better stability and accuracy. Outfitted with a Red Dot optic for improvements in sighting, it equips a thumb safety like its counterparts. Despite being used, it does not ship with a magazine or its original box.
Used
Great Condition
16.5″ Threaded Barrel
Thumb Safety
Optic: RED DOT
No Magazine
No Box
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