


SIG SAUER RM400-556N-16B-FORGE-CON M400 Forge 223 Rem | 5.56 NATO 16" Concrete Gray Cerakote
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SIG SAUER | RM400-556N-16B-FORGE-CON | MPN: RM400-556N-16B-FORGE-CON | UPC: 798681744183 | Concrete Gray Cerakote | 5.56 NATO (.223 Rem) | Semi-Auto | 16" Barrel | 30 rd | 35.5" OAL | 6.8 lbs
Includes ROMEO MSR G2 2 MOA red dot. 15" M-LOK handguard with full-length Picatinny rail, TriggerTech trigger, 6-position Magpul stock.
Specifications:
- Brand: Sig Sauer
- Model: RM400-556N-16B-FORGE-CON
- MPN: RM400-556N-16B-FORGE-CON
- UPC: 798681744183
- Category: Rifle
- Type of Rifle: Modern Sporting Rifle
- Caliber: 5.56 NATO (.223 Rem)
- Action: Semi-Automatic
- Barrel Length: 16"
- Rate of Twist: 1:7"
- Barrel Finish: Cerakote
- Metal Finish: Cerakote
- Metal Color: Grey
- Stock Material: Synthetic
- Stock Color: Black
- Overall Length: 35.5"
- Weight: 6.8 lbs
- Capacity: 30 rounds
- Magazine Type: Detachable Magazine
- Sights: ROMEO MSR G2 red dot (2 MOA)
- Optic: ROMEO MSR G2 Red Dot (2 MOA)
- Handguard: 15" M-LOK handguard with full-length Picatinny rail
- Trigger: TriggerTech trigger
- Stock: 6-position Magpul stock
- Finish: Concrete Gray Cerakote
- Other Features: ROMEO MSR optic included; full Picatinny top rail
- Type of Action Detail: Semi-Automatic
- Checkering: N
- Recoil Pad: N
- Swivel Studs: N
- Metal/Frame Material: Not listed
- Country of Origin: Not listed
Technical Specifications
| Caliber | 5.56 NATO |
|---|---|
| Capacity | 30 |
| Barrel Length | 16.00" |
| Action Type | Semi-Automatic |
| Finish | Concrete Gray Cerakote |
| Weight | 9.7 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-CON |
| SKU | Z1407593 |
| UPC | 798681744183 |
| Availability | In 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 (329) 227-0508 or submit a question for assistance with shipping or returns.
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