Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle

  • Item Number: RM400-16B-B5-GRY
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  • Condition: NEW
Our Price: $860.49 to $1,099.99
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Product Description

What’s in the Box

  • Sig Sauer M400 B Series Gray Rifle
  • Flip Up Rear Sight
  • (1) 30 Round Magazine
  • Cable Lock
  • Owner’s Manual

Starting with the SIGM400 carbine, the SIG SAUER improved take on the direct impingement AR-style rifle, a B5 Systems SOPMOD 6-position telescoping stock, pistol grip, and KEYMOD carbine handguards are added in gray. Featuring 1:7 twist with Nitride treated barrel, the SIGM400 B5 carbine is machined from 7075-T6 aircraft grade aluminum and is finished in hard coat anodize finish. This carbine also comes with SIG SAUER locking flip-up rear sights and has a M1913 Picatinny flat-top upper receiver.

  • Item Number: RM400-16B-B5-GRY
  • Caliber: 5.56mm NATO
  • Overall Length: 32.3 in - 35.6 in / 826mm - 904 mm
  • Rifling: 1 in 7in /178 mm
  • Number of Grooves: 6
  • Barrel: 16.0 in / 406 mm / Chrome Lined
  • Weight w/out Mag: 6.7 lbs / 3.04 kg
  • Mag Capacity: 30 Rounds
  • Accessory Rail: Yes
  • Features: B5 Systems SOPMOD 6-position telescoping stock, pistol grip, and KEYMOD carbine handguards, B5 grip and KEYMOD handguards
  • CA Compliant: No
  • MA, NJ. NY Compliant: No

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