Tag: Sig 553

Swiss Arms (Sig) SG 553 SOW Commando

| 9 October 2011 | 6 Comments
Swiss Arms (Sig)  SG 553 SOW Commando

Specs Barrel length excluding flash hider = 230mm 6 Groove barrel with a 1:7 twist rate. Weight empty 3.2kg/7lb The rifle has a max length of 730mm and a stock folded length of 501mm. General. The rifle action is gas piston driven with the piston located above the barrel and forward of the bolt carrier. […]

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