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Mfg Item #: RM400-16B-TRD-BDX
The Sig M400 Tread and Riflescope package includes a factory mounted 3.5-10X42mm Sierra3 BDX riflescope with 8 on board Smart BDCS. The Tread features a free floating M-LOK handguard, mid-length gas system, ambidextrous controls, Sig enhanced trigger, 6-position SL-K stock and a black polymer grip. The Sierra3 BDX is mounted with Alpha rings.
| Action | semi-auto |
|---|---|
| Barrel | 16" |
| Finish | Black |
| Caliber | 223 Rem | 5.56 NATO |
| Capacity | 30 |
| Magazine | 1 30 rd. |
| Rate Of Twist | 1-in-8" |
| Stock Frame Grips | Magpul SL-K Telescoping Stock |
| Nfa Thread Pattern | 1/2x28 |
| Additional Feature 1 | Free-Floating M-LOK Handguard |
| Additional Feature 2 | Ambidextrous Controls |
| Additional Feature 3 | 3.5-10X42MM Sierra 3 BDX Scope |