Sig Sauer M400



Sig Sauer M400

The used Sig Sauer M400 rifle builds on among the longest serving army as well as cops rifles in background by integrating a direct gas impingement system with well-designed improvements and features. The SIGM400 is safer, much more reputable, and also one of minority rifles that can pass the Military’s “Stuck Bullet Test“.

Firearm Specifications(Sig  M400)

  • Caliber: 5.56 X 45mm NATO
  • Operating System: Direct impingement
  • Action: Semi Auto
  • Trigger Type: MIL-STD
  • Trigger Weight: 7.6 lbs
  • Barrel Length: 16 in
  • Rifiling: 1 in 7 in
  • Weight w/Mag: 24.9 oz
  • Number of grooves: 6
  • Weight w/out Mag: 6.5 lbs
  • Capacity: 30 Rounds
  • Mag Type: AR-15 Type Aluminum
  • Accessory Rail: No
  • Features: Direct impingement gas operating system with rotating locking bolt.

Just How It Comes.

  • Removable Carrying Handle
  • 6-Position Telescoping Stock
  • Chrome-Lined Barrel
  • Industry Standard 1/2” x 28 TPI Muzzle Thread with A2 Flash Suppressor.

Additional information

Sig Sauer M400 Option

Classic 5.56mm, Enhanced 5.56mm, TREAD 5.56mm AR-Pistol with 11.5 in Barrel, Tread 5.56mm