Sig Sauer, M400 TREAD, Semi-automatic, 223 Remington/556NATO, 16″ Stainless Barrel, Matte Finish, Black, Magpul SL-K Stock, M-Lok Handguard, 30 Rounds, 1 Magazine
- Free-Floating M-LOK Handguard
- 16″ Stainless Steel Barrel
- Ambidextrous Controls
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, a single-stage polished/hard-coat trigger, ambidextrous controls, a Magpul(TM) SL-K 6 position telescoping stock, a mid-length gas system, and is available in 5.56 NATO.