Sig Sauer P556 SWAT 5.56 x 45mm NATO 10" Pistol - 30rd SGP556-10B-SS-MR

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MSRP $1,329.99
Sale Price $1,109.95
Sale 17 % off

Brand: Sig Sauer
Item Number: SGP556-10B-SS-MR
Status: Discontinued
Not Available In:   CA   CO   CT   DC   HI   MD   MA   NJ   NY  

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Sig Sauer P556 SWAT 5.56 x 45mm NATO 10" Pistol - 30rd: P556-10B-SS-MR

P556 SWAT features a 10” military grade cold hammer forged 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 hooded front 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 P556 SWAT features a aircraft aluminum quad-rail designed for mounting accessories. The P556 SWAT comes equipped with a smooth two-stage trigger, ambidextrous safety and is designed to accept standard AR magazines. The pistol ships standard with (1) 30-round magazine (item# P556-10B-SS-MR) or the state compliant model with (1) 10 round magazine (item# P556-10B-SS-MR-10). The P556 SWAT is compatible with M16/AR-15 type magazines.


  • Compact form factor & lightweight Rifle performance in a pistol package
  • Industry standard 1/2” x 28 TPI muzzle thread with flash suppressor
  • M1913 Picatinny receiver rail for mounting optics
  • Ambi safety selector
  • Multiple sling attachment points
  • Tool-free disassembly for easy maintenance
  • (1) 30 Round magazine
  • Includes Sig Sauer Red Dot Sight and Battery


Additional Information

Specification Details
Model P556-10B-SS-MR
Caliber 5.56 x 45mm NATO
Overall Length 20.5"
Action Type Semi-auto
Barrel Type Cold Hammer Forged
Barrel Length 10"
Rifling 1 in 7"
Sight Radius 18.1"
Flash Suppressor A2 Type
Forearm Alloy Quad Rail
Weight w/o Mag 6.7 lbs.
Receiver Upper: Steel, Nitron® finish
Lower: 7075-T6 aluminum, Hard coat anodize
Magazine Capacity 30rd
Features Ambi Safety


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