SIG Sauer P556 Pistol Users’ Rating (Click a star to rate this gun.) Rate this item:1.002.003.004.005.006.007.008.009.0010.00Submit Rating Rating: 10.0/10. From 2 votes. Please wait... Summary: The description, specs, pricing, photo and user ratings for SIG Sauer’s P556 Pistol. Manufacturer’s Description The SIG Sauer P556 Pistol is a semiauto pistol built on a steel receiver and chambered in 5.56mm. Other features include: A 10″ button rifled barrel with a twist rate of 1 in 7″; The P556 Pistol from the right. an A2-type flash suppressor with a standard .5 x 28 TPI thread pattern to ensure compatibility with aftermarket accessories; a polymer forend; an optional flip-up front combat sight adjustable for windage; an optional flip-up rear sight adjustable for elevation; a Nitron finish on the receiver; a top picatinny rail with a SIG Sauer Mini Red Dot sight that works in concert with the optional front combat sight; a trigger housing machined from an aircraft grade aluminum alloy forging with a hard-coat anodized finish; a two-stage trigger; an ambidextrous safety; and one 30-round magazine or a state-compliant 10-round magazine. (Note: The P556 is compatible with M16/AR-15 type magazines.) The Specs Caliber Capacity BBL OAL Width Height Weight 5.56mm 10+1, 30+1 10″ 20.5″ n/a n/a 6.3 lbs. w/out magazine MSRP: $1,207 [ds query=’+SIG +Sauer +P556 +Pistol’]
