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SIG Sauer M400 TREAD 5.56mm


Categories: , , Product ID: 4354


SIG Sauer M400 TREAD 5.56mm with one 30 round magazine

The SIG Sauer M400 TREAD has all the features you would in a quality AR-15. The TREAD is engineered to deliver exceptional quality, performance and comes standard with the most sought-after features for today’s AR platform rifles. Unlike most rifles in its class, the TREAD is easily customizable with a full line of purpose-built accessories, designed and built in the USA.


  • 16″ Stainless Steel Barrel with micro gas block.
  • Mid-length gas system.
  • Three prong flash hider, for increased flash suppression.
  • Free floating M-LOK aluminum handguard, for easy mounting of accessories.
  • Polished hard-coated single stage trigger.
  • Ambidextrous controls to accommodate both left and right handed shorters.
  • Magpul SL-K six position stock.
  • One 30rd mag.

SIG Sauer M400 TREAD 5.56mm with one 30 round magazine

MFR#: RM400-16B-TRD

UPC: 798681597765


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