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SIGM400 family of firearms from SIG Sauer. Air-cooled, direct-impingement, gas-operated, magazine-fed carbine based on the earlier AR-15 rifle.
- Caliber: 5.56×45mm NATO
- Action: Semi-automatic
- Barrel length: 16.00" barrel
- Capacity: 30 rounds
- Finish: Black
- Includes (seller description): Nikon P-223 scope; bipod; gold-engraved lettering of Make, Model, SN, etc.
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- lower-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Length:
- 16.0"
- MPN:
- 657332
- Required Component:
- Yes
- Complete Firearm:
- Yes
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