0 technical specifications – SIG SAUER SIG556 User Manual
Page 91

when it counts
™
www.sigsauer.com
91
10.0 Technical Specifications
Specification
SIG556
Classic
SIG556 SF
SIG556 SHORT
SF
SIG556 SHORT
SF SWAT
Caliber
5.56mm NATO
(.223 Remington)
5.56 x 45mm NATO
Action Type
Select Fire (Single, 3rd Burst, Auto)
Rate of Fire
625-775 RMP 650-800 RPM
Overall Length
37.0”
37.2”
30.5”
31.4”
Length w/ Stock Collapsed
33.5”
34.7”
27.5”
29.0”
Length with Stock Folded
27.2”
20.1”
21.6”
Barrel Length
16”
16.3”
10”
10”
Rifling
1 in 7”
Weight w/o Mag
7.8 lbs
8.5 lbs
6.9 lbs
7.4 lbs
Operating System
Full Length Gas Piston, Rotating Bolt
Mag Type & Capacity
Accepts most AR-15 type magazines
All specifications are approximate and will vary with configuration. Specifications subject to change without notice.
12SIG599_SIG556MiniManual1511980Rev02.indd 91
9/12/12 12:40 PM