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Sig Sauer

M400 Tread - 5.56 NATO - 16" Barrel - Free Float M-LOK Handguard - 30+1

Product Code : 798681597765

$849.99

Mfg Item #: RM400-16B-TRD

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The M400 TREAD is an optics ready, aluminum frame rifle. 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™ SL-K 6 position telescoping stock, a mid-length gas system, and is available in 5.56 NATO.

- M-LOK handguard with lightening cuts to reduce weight, available in 13” and 15” lengths;

- 3 chamber compensator;

- Ambidextrous charging handle made of aircraft grade aluminum and a dual roll pin design;

- ROMEO5 optic featuring a 2MOA dot with ten illumination settings, MOTAC, and 50k battery life;

- Flip-up front and rear iron sights that are easy to install, adjustable, and deploy quickly;

- M-LOK front sight adapter with co-witness height made of lightweight aluminum;

- Multiple configurations of M-LOK grip kits made of high strength polymer;

- Factory upgraded flat blade, single stage trigger.

  • BARREL: 16"
  • RATE-OF-TWIST: 1-in-8"
  • CAPACITY: 30
  • # OF MAGAZINES: 1
  • MAG DESCRIPTION: 30 rd.
  • SIGHTS: None
  • THREAD PATTERN: 1/2x28
  • SPECIAL: Threaded Barrel Model
  • WEIGHT: 7 lbs.
  • SHIPPING WEIGHT: 9.9 lbs.
  • ADDL INFO: Free-Floating M-LOK Handguard
  • ADDL INFO: Ambidextrous Controls
  • ADDL INFO: Mid-Length Gas Sytem
  • MFG MODEL NO: RM400-16B-TRD

Determined at checkout.