• SIG556R



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About Product

The SIG556R carbine with a gas piston operating system and the intermediate Russian 7.62x39mm cartridge. Featuring the ergonomics of SIG SAUER rifles, with a two-stage trigger, the 556R uses standard AK-style magazines, a distinctive folding and telescopic stock, and an M1913 rail for accessory attachment. The 16” barrel features four-groove rifling and a twist rate of 1:9.5”. At its full extension, the SIG556R measures 36” but can fold to 26”. The adjustable gas system allows operators to regulate gas flow when ammunition or environmental conditions dictate additional cycling energy.

Model: SIG556R
Subgroup: semi automatic
Manufacturer: Sig Sauer
Item #: R556-762R-16B
Action: Semi automatic
Made in: USA
Year: 2011
Caliber: 7.62 x 39mm Soviet
Barrel length: 16"
Barrel finish: Black
Barrel type: Round
Grooves: 4
Rate of twist: 1 in 9.5"
Stock type: Folding
Stock material: Polymer
Stock finish: Black
Butt: Rubber Pad
Overall length: 35.87"
Trigger: Two Stage
Magazine capacity: 30
Magazine type: Metal Box
Weight: 7 lbs.