Gun Revision Number 1 Updated on: January 15, 2013

Note: Values with green color has been updated in newer version

Title: Sig Sauer P556 Pistol


  • Type: Pistols
  • Make: Sig Sauer
  • Model: P556
  • Production:
  • Caliber: 5.56 x 45mm NATO
  • Capacity: 30 Rounds or 10 Roun
  • Barrel Length: 10
  • Total Length: 20.5
  • Designed By:
  • Make Year: 0

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This departure from conventional handgun wisdom is a pistol-only configuration of Sig Sauer’s highly successful SIG556 semi-automatic, gas operated rifle. Like its big brother, it shares the same operation in a modified receiver, chambered in 5.56mm NATO and compatible for use with .223 ammunition. The gas block is affixed to the barrel and contains the gas port, the operating rod, and accepts the front sight and supports the handguards. The durable two-piece handguard pays tribute to the rifle with a Picatinny rail running along the 6 o’clock position.

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