SIG SAUER RM400-556N-16B-FORGE M400 Forge 223 Rem | 5.56 NATO 16" Black
Shop Sig Sauer ProductsPurchase guarantee: You are guaranteed to receive the exact UPC-numbered item you order (UPC 798681744114). Please verify all product details and specifications with the manufacturer.
⚠️ FFL Required
This item requires shipment to a Federal Firearms License (FFL) dealer. You will need to select an FFL dealer during checkout.
Sig Sauer | RM400-556N-16B-FORGE | MPN: RM400-556N-16B-FORGE | UPC: 798681744114 | Black (Anodized) | 5.56 NATO (.223 Rem) | Semi-Automatic | 16" Barrel | 30rd | 35.5" OAL | 6.8 lbs
1:7" rate of twist. 15" M-LOK handguard with full Picatinny rail. Included ROMEO-MSR G2 red dot (2 MOA) and Magpul 6-position adjustable stock.
Specifications:
- Brand: Sig Sauer
- Model: RM400-556N-16B-FORGE
- MPN: RM400-556N-16B-FORGE
- UPC: 798681744114
- Category: Rifle
- Caliber: 5.56 NATO
- Action: Semi-Automatic
- Barrel Length: 16"
- Rate of Twist: 1:7"
- Barrel Finish: Anodized
- Overall Length: 35.5"
- Weight: 6.8 lbs
- Capacity: 30 rd
- Magazine: Detachable magazine
- Magazine Features: Hinged floorplate
- Handguard: 15" M-LOK handguard
- Top Rail: Full Picatinny rail
- Stock: Magpul 6-position adjustable synthetic stock
- Stock Material: Synthetic
- Stock Color: Black
- Sights: None (optic-equipped)
- Included Optic: ROMEO-MSR G2 red dot
- Included Optic Reticle/Dot: 2 MOA
- Trigger: Trigger Tech trigger
- Finish: Black (Anodized)
- Metal Color: Black
- Type of Rifle: Modern Sporting Rifle
- Checkering: None
- Recoil Pad: None
Technical Specifications
| Caliber | 5.56 NATO |
|---|---|
| Capacity | 30 |
| Barrel Length | 16.00" |
| Action Type | Semi-Automatic |
| Finish | Anodized |
| Weight | 9.65 lbs |
| Overall Length | 35.50" |
| Frame Material | Aluminum |
| Receiver Material | Alloy |
| Stock Material | 6 Position MAGPUL SL-K |
| Trigger Type | 2-Stage Flat Blade Duty |
| Safety | Manual Safety |
| Grips | Polymer |
| Twist Rate | 1-7 |
| Magazine Type | Polymer AR Style Magazine |
| Manufacturer | Sig Sauer |
| Model | RM400-556N-16B-FORGE |
| SKU | Z1407590 |
| UPC | 798681744114 |
| Availability | In Stock |
Customer Reviews
No reviews yet. Be the first to review this product!
Shipping & Returns
⚠️ FFL Transfer Required
This firearm must be shipped to a Federal Firearms License (FFL) dealer. You will select your FFL dealer during checkout. We ship to your chosen FFL dealer, and you complete the background check and pickup 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 706-300-4876 or submit a question for assistance with shipping or returns.
What is MAP Pricing?
MAP stands for Minimum Advertised Price. It's a policy set by manufacturers that limits how low retailers can advertise their prices.
The good news? We can often sell below MAP - we just can't show that price publicly. When you request a price by email or add to cart, you'll see our actual (often lower) price.
This isn't a trick - it's how we stay compliant while still offering you the best deals possible.