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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 |
| Caliber: | 223 Rem |
| Barrel Length: | 16" |
| Capacity: | 30+1 |
| Trigger: | SIG Enhanced |
| Safety: | Ambidextrous |
| OAL: | 31" |
| Weight: | 7 lbs |
| Stock Description: | 6 Position Magpul SL-K |
| Muzzle: | Threaded |
| Receiver Material: | 7075 T6 Aluminum |
| Sights: | None, Optic Ready |
| Barrel Description: | Stainless Steel Free-Floating |
| Twist: | 1:8" |
| Barrel Length Range: | 16" to 16.99" |
| Weight Range: | 7 lbs to 7.99 lbs |
| Hand: | Ambidextrous |
| Stock Finish Group: | Black |
| Metal Finish Group: | Blued/Black |
| 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 |