Sig Sauer P556xi AR Pistol 223 Remington 10" 30+1
**Mouse over image above to zoom any area, or click on image to zoom the entire image.
The Sig P556 pistols feature a 10" barrel and they come chambered in 5.56mm NATO, 7.62X39mm or 300 Blackout. Pistols come with flip up front/rear sights and a 30-round magazine. The receiver is made of high strength steel, with a durable wear-resistant Nitron finish. These models, of the P556xi, come with an aluminum handguard.