Sig SAUER RMCX-556N-11B-LT-SBR MCX Spear-LT SBR 5.56 NATO 11.5" Nitride NFA
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Ships to your local FFL
Firearms ship to a licensed dealer (FFL) near you for pickup, not to your home. Don't have one in mind? We'll help you pick a local FFL during checkout. Find an FFL near you.
SIG SAUER RMCX-556N-11B-LT-SBR MCX Spear-LT SBR 223 Rem | 5.56 NATO 11.5" Nitride NFA
The SIG SAUER RMCX-556N-11B-LT-SBR is a semi-automatic short barrel rifle designed for versatility and performance. Chambered in 223 Rem and 5.56 NATO, it features an 11.5" nitride barrel, a lightweight handguard, and a 30+1 capacity. This rifle is equipped with a SIG Flatblade Match Trigger and interchangeable barrels, making it an excellent choice for both tactical and recreational shooting.
Specs:
Technical Specifications
| Caliber | 5.56 NATO |
|---|---|
| Capacity | 1 |
| Barrel Length | 11.50" |
| Action Type | Semi Auto |
| Finish | FDE |
| Overall Length | 29.50" |
| Frame Material | Aluminum |
| Stock Material | Push-Button Folding |
| Sights | No Sights / Optics Ready |
| Trigger Type | Flatblade Match Trigger |
| Safety | Ambidextrous Thumb Safety |
| Grips | Polymer |
| Twist Rate | 1-in-7" |
| Magazine Type | Polymer AR Style Magazine |
| Manufacturer | Sig Sauer |
| Model | RMCX-556N-11B-LT-SBR |
| SKU | L681015 |
| UPC | 798681673773 |
| Weight | 7.2 lbs. |
| Magazines Included | 1 30 rd. |
| Availability | Out of Stock |
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Shipping & Returns
Ships to your local FFL
This firearm ships to a licensed dealer (FFL) near you for pickup, not to your home. You'll choose your FFL during checkout — and if you don't have one in mind, we'll help you find a nearby dealer. You complete the background check and pick it up there.
Shipping Information
- Orders typically process within 1-2 business days
- Firearms ship via FedEx or UPS with signature required
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
- Total delivery time to FFL: typically 3-5 business days
Return Policy
- Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
- 15% restocking fee applies to all firearm returns
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 786-371-9602 or submit a question for assistance with shipping or returns.
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