- MANUFACTURER: SIG SAUER
- FAMILY: SIGM400 Series
- MODEL: M400 Tread
- TYPE: Rifle
- ACTION: Semi-Auto
- CALIBER/GAUGE: 223 Rem | 5.56 NATO
- FINISH: Moss Green Cerakote
- FINISH TYPE: Applied Finish
- STOCK/GRIPS: MAGPUL SL-K Telescoping Stock
- BARREL: 16"
- OVERALL LENGTH: 30.8"
- RATE-OF-TWIST: 1-in-8"
- CAPACITY: 30 + 1
- # OF MAGAZINES: 1
- MAG DESCRIPTION: 30 rd.
- SIGHTS: Optics Ready
- SIGHT TYPE: None
- WEIGHT: 6.5 lbs.
- SHIPPING WEIGHT: 8.6 lbs.
- ADDL INFO: SIG Matchlite 2 Stage Trigger
- ADDL INFO: MLOK Enhanced Handguard
- MFG MODEL NO: RM400-16B-TRD-V2G
- UPC: 798681688012
- FFL: Yes
- Caliber: 5.56x45