The M400 TREAD is an optics ready" aluminum frame rifle. The TREAD features a 16" stainless steel barrel with a free-floating M-LOK handguard" ambidextrous controls" a Magpul SL-K 6-position telescoping stock" a mid-length gas system" and is available in 5.56 NATO.
| Manufacturer | Sig Sauer
|
| Model | RM400-16B-TRD-COIL
|
| UPC | 798681632381
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| Caliber | 223 Rem
|
| Stock | 0
|
| State restrictions | CA CO CT DC DE HI IL MA MD NJ NY OR WA
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| Availability | Out of stock |