One of the world's most storied platforms has been rewritten. Combining the best of the AR and AK with the legendary reliability of the Swiss 550 Series, the SIG556xi® is the most adaptive tactical carbine ever. A serialized upper enables in-field adjustment of nearly every component. The SIG556xi accepts multiple calibers and magazine types, while offering ambidextrous controls and the next-generation, three-position adjustable gas piston operating system.
Sig Sauer 556xi SBR
Out of stock
SKU
SIG-556xi-SBR
MSRP $1,976.00 $1,795.00
Capitol Armory is licensed in all suppressor-friendly states. Form 4 or 4473? Read 4473 vs. Form 4 . Your choice during checkout. See how SBRs direct to your door works or choose to send to your local dealer.
Under ATF's October 9 policy, you can buy a SBR on a 4473 in some states. We still recommend a Form 4: it stays compliant if the policy changes, and ATF approvals come back in days.
This is a civilian legal short barrel rifle (SBR). The SBR is civilian legal; however, because it is classified as a National Firearms Act (NFA) weapon, it requires registration with the BATFE.
One of the world's most storied platforms has been rewritten. Combining the best of the AR and AK with the legendary reliability of the Swiss 550 Series, the SIG556xi® is the most adaptive tactical carbine ever. A serialized upper enables in-field adjustment of nearly every component. The SIG556xi accepts multiple calibers and magazine types, while offering ambidextrous controls and the next-generation, three-position adjustable gas piston operating system. This is a factory short barreled rifle.
FEATURES
- Ambi Controls
- 5.56 NATO or convert to 7.62x39
- 3-position gas piston system
- 10" barrel
- AR lower
- Swiss folding stock
- Model R556XI10BSSBR
| Manufacturer | Sig Sauer |
|---|---|
| Color | Black |
| Action | Semi-Auto; Closed bolt |
| Barrel | 10" 1:7 twist |
| Length | 26.7 |
| Finish | Hard Coat Anodized |
| Warranty | Lifetime |
FEATURES
- Ambi Controls
- 5.56 NATO or convert to 7.62x39
- 3-position gas piston system
- 10" barrel
- AR lower
- Swiss folding stock
- Model R556XI10BSSBR
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