$999.99
The SIG Sauer M400 is an AR-style rifle chambered in 5.56 NATO with a 16″ barrel. Call PM Customs in Yukon, OK at 405-265-8955 to check availability or order.
Availability: Only 1 left in stock
Pick up in Yukon, OK or ship to your local FFL — choose at checkout.
Ships to your FFL for $25 · Free pickup in Yukon
Veteran-owned FFL/SOT · Questions? 405-265-8955
Prefer your own configuration? See our custom AR builds (5–10 day turnaround).
The SIG Sauer M400 is an AR-style rifle chambered in 5.56 NATO with a 16″ barrel. Specifications are as listed in the product name, and PM Customs can confirm details before you order.
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Call PM Customs in Yukon, OK at 405-265-8955 to check availability or order.
| UPC | 798681744138 |
|---|---|
| Manufacturer | Sig Sauer |
| Manufacturer Part Number | RM400-556N-16B-FORGE-CA |
| Action | Semi-Auto |
| Barrel Finish | Black |
| Barrel Length | 16" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 10 + 1 |
| Color | Black |
| Length | 34.4'' |
| Magazine Included | 1 x 10-Round |
| Model | M400 |
| Number of Magazines | 1 10 rd. |
| Product Type | AR |
| Rate of Twist | 1:7" |
| Shipping Weight | 9.718 |
| Sights | Optics Ready |
