Sig Sauer M400

SIG SAUER M400

Featuring a lightweight and rigid free-floating M-LOK handguard, the Sig Sauer M400 provides exceptional control and lets you mount accessories easily. It comes with an ambidextrous safety, plus it has a built-in QD mount to easily add a sling.

Sig Sauer M-LOK Sight Rail for M400 Tread

  • $29.00 $22.99
In Stock

Sig Sauer M400-DH3 5.56mm NATO AR-15 Rifle with DH3 Adjustable Stock

  • $2,179.99 $1,999.99
In Stock

Sig Sauer M400 SDI X-Series 5.56mm Semi-Automatic Rifle with M-LOK Handguard

  • $1,649.99 $1,499.99
In Stock

Sig Sauer M400 Tread 13-Inch M-LOK Handguard

  • $149.99
In Stock

Sig Sauer M400 Enhanced 5.56mm Rifle with Magpul Outfits

  • $1,234.00 $1,029.99

Sig Sauer M400 Enhanced 5.56mm OD Green Rifle with Magpul Outfits

  • $1,485.00 $1,299.99

Sig Sauer M400 Enhanced 5.56mm FDE Carbine Rifle with Magpul Outfits

  • $1,260.00 $1,099.99

Sig Sauer M400 Swat 5.56mm Tactical Rifle

  • $1,319.00 $1,099.99

Sig Sauer M400 Classic 5.56mm Rifle (California Model)

  • $1,313.00 $949.99

Sig Sauer M400 Swat 5.56mm Tactical Rifle (California Model)

  • $1,405.00 $1,349.99
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