SIG Sauer P556
GunCritic Score
83%
Critic Rating
6 Reviews
100%
User Rating
1 Reviews
MSRP:$499.00
Used Price:
$1529.99+-16.05%
Sale Price:
$1699.99+-94.09%
Ballistic Stats
Average Fps
3200 fps
Average Energy
1254 ft-lbf
Recoil
5.1 N
Ballistic Coefficient
0.24
Sectional Density
0.16 lb/in²
Average Gr
55 gr
Pwdr Chrg Wght
21.5 gr
Pwdr Chrg Vel
3240 fps
Range
600 yd
Muzzle Velocity
3100 fps
From$499.00
See DealThe SIG Sauer P556 is a family of semi-automatic 5.56×45 mm firearms built on SIG’s SG-550 lineage to offer a piston-driven alternative to AR-style rifles. It uses a long-stroke gas piston and rotating bolt derived from the 550 platform, giving reliable operation with reduced direct-impingement fouling compared with conventional AR designs. Models are offered with shorter 10″ “SWAT”-style barrels and longer 16″ service barrels, both typically finished with a nitron or similar corrosion-resistant coating and a 1:7″ rifling twist to stabilize modern
...
5.56 projectiles. The platform accepts standard AR/M16-pattern magazines (30-round common), mounts optics and accessories on a full-length Picatinny rail, and includes threaded muzzle devices (.5-28 TPI) or A2-style flash hiders depending on configuration making the P556 suitable for close-quarters, patrol, and modular accessory setups.SIG Sauer P556 For Sale
Technical Data
Caliber
.223 Remington
Capacity
10
Finish
Black
Gun Type
Semi-Automatic Pistol
Sights
Fixed
Action
Semi-Auto
Barrel Length
10"
Weight
112 oz
GunCritic Score
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SIG Sauer P556 Specifications
Category
Caliber
.223 Remington
Capacity
10
Finish
Black
Gun Type
Semi-Automatic Pistol
Sights
Fixed
Action
Semi-Auto
Barrel Length
10"
Weight
112 oz
SIG Sauer P556 Comparisons
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