SIG SAUER SIG556xi - Manual (Page 76)

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9.0 technical specifications
Pistol sbR PatRol
calibeR 5.56x45mm naTo or 7.62x39 russian
oVeRall length
(stocK eXtended)
520.7mm (20.5 in) 757mm (29.8 in) 911mm (35.875 in)
oVeRall length (w/
stocK folded)
n/a 520.7mm (20.5 in) 670mm (26.375 in)
baRRel length w/o
flash suPPRessoR
254mm (10 in) 254mm (10 in) 407mm (16.0 in)
lands & gRooVes 6 6 6
Rate of twist 1:178mm/7 in 7.62x39 russian 1:178mm/9.5in
weight
(w/o magaZine)
2.85 kg (6.3 lbs) 3.17kg (7.0 lbs) 3.22 kg (7.1 lbs)
tRiggeR weight
(nearest .01 kg & .1 lb)
2.50 – 4.31 kg (5.5 -9.5 lbs)