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Mfg Item #: R556XI16BC
The Sig556xi by Sig Sauer provides unparalleled modularity in barrel length, caliber, magazine type, and stock configuration. It features a 3-position adjustable gas piston operating system with a rotating bolt, a Swiss-style folding stock with removable cheek riser, ambidextrous controls, and a polymer handguard compatible with Magpul MOE accessories. This model accepts any Mil-Spec magazines compatible with the lower.
| Oal | 35.8" |
|---|---|
| Hand | Right |
| Twist | 1:7" |
| Action | Semi-Automatic |
| Muzzle | 3 Prong Flash Hider |
| Series | Patrol |
| Sights | None, Optic Ready |
| Weight | 7.1 lbs |
| Caliber | 223 remington556 nato |
| Trigger | Two-Stage |
| Capacity | 30+1 |
| Weight Range | 6.00 lbs to 7.99 lbs |
| Barrel Length | 16" |
| Receiver Material | Steel |
| Stock Description | Swiss Folding Polymer Black |
| Metal Finish Group | Blued/Black |
| Stock Finish Group | Synthetic |
| Barrel Length Range | 16.00" to 17.99" |