In the world of combat tested and approved firearms SIG Sauer is among the top of any short list. SIG Sauer firearms are used by law enforcement, military elite military units, and lawful citizens with concealed handgun permits. If you are not familiar with SIG Sauer the next logical question is where have you been? Since 1853 SIG Sauer has been providing shooters with firearms with the unquestionable reliability and durability they demand. After all SIG Sauer was born for defense with German precision and attention to detail.

P556 Pistol features a 10" button rifled barrel, chambered in 5.56mm NATO, with a twist rate of 1 in 7". The flash suppressor uses a standard .5 x 28 TPI thread pattern, ensuring compatibility with after-market accessories. The optional flip up front combat sight is adjustable for windage, rear for elevation. The receiver is made of high strength steel with a durable wear-resistant Nitron finish. The Picatinny rail features a SIG Sauer Mini Red Dot sight that works in concert with the optional front combat sight. The trigger housing is machined from an aircraft grade aluminum alloy forging with a hard-coat anodized finish designed to survive extreme conditions. The pistol comes equipped with a smooth two-stage trigger, ambidextrous safety and is designed to accept standard AR magazines.

Specifications and Features:
Caliber: .223 Rem/5.56 NATO
Action Type: Semi-auto
Barrel Type: Button rifled barrel
Flash Suppressor: A2 Type
Forearm: Polymer
Weight without Magazine: 6.3 lbs
Overall Length: 20.5"
Barrel Length: 10"
Rifling: 1 in 7"
Sight Radius: 18.1"
Magazine Capacity: 30 Rounds