Shipping Information:
We are experiencing a large increase in orders. Non-firearm orders are estimated to ship within 12 business days after the order is placed. Firearm orders will require more time. We apologize for any inconvenience. We are working to process and ship each order as quickly as possible.

If you would like to request a cancellation of your order, you may do so by visiting your Order History page, and selecting the order you would like to cancel. Due to the high demand and limited supply of certain items, we have temporarily suspended dealer sales in order to service as many of our own customers as possible.

Sig Sauer M400 Swat 5.56mm Rifle with Quad Rail (LE)

Temporarily Out of Stock
  • Includes free shipping
Law Enforcement/Military Only

Due to restrictions set by the manufacturer, this item is limited to qualifying customers under the Individual Officer Purchase (IOP) program. These restrictions are set by the manufacturer and cannot be altered by Sportsman's Outdoor Superstore.

List of eligible customers

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Product Description

The Sig Sauer M400 Swat rifle builds upon one of the longest serving military and police rifles in history by combining a direct gas impingement system with well-designed improvements and features. The M400 Swat is safer, more reliable, and one of the few rifles that can pass the Military’s “Stuck Bullet Test”.

  • Direct impingement gas operating system with rotating locking bolt
  • 5.56 x 45 mm NATO Chrome-lined barrels with phosphate finish
  • Two-Piece Aluminum quad-rail
  • A2 Type flash suppressor
  • F marked fixed front sight

Product Specifications

  • Caliber: 5.56 X 45mm NATO
  • Operating System: Direct impingement rotating locking bolt
  • Overall Length: 35.5 in
  • Action: Semi Auto
  • Trigger Type: MIL-SPEC
  • 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: 7.0 lbs
  • Capacity: 30 Rounds
  • Mag Type: AR-15 Type Aluminum
  • Accessory Rail: Yes
  • Features: Six-position collapsing stock alum quad-rail

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