Attributes:
- ACTION: Semi-Automatic
- ADDITIAL FEATURE 2: Aluminum M-LOK Handguard
- CALIBER/GAUGE: 223 Rem / 5.56 NATO
- CAPACITY: 30 + 1
- DESCRIPTION: WRM400-556N-16B-PRO | OFF DUTY
- FAMILY: SIGM400 Series
- FINISH: Black
- MAGAZINE: 1 30 rd.
- MANUFACTURER: Sig Sauer Off-Duty
- MANUFACTURER MODEL NUMBER: WRM400-556N-16B-PRO
- MODEL: M400 Pro
- RECEIVER FINISH: Black Anodized
- STOCK FRAME GRIPS: Collapsible / Folding Stock
- UPC: 798681654857
