M&P15 M400 Forge 5.56 NATO 16" Rifle

$1,024.71 25 in stock

Smith & Wesson M400 Forge semi-automatic rifle in 5.56 NATO with 16-inch barrel, 10-round magazine, and black finish. Reliable direct impingement system for sport shooting and home defense.

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Smith & Wesson M400 Forge Rifle

The M400 Forge represents a straightforward approach to the modern sporting rifle—built on proven principles without unnecessary complications.

Key Features

  • Caliber: 5.56 NATO
  • Barrel: 16-inch chrome-moly steel with 1:9 twist rate
  • Action: Direct impingement semi-automatic
  • Magazine Capacity: 10 rounds
  • Finish: Black
  • Stock: 6-position adjustable carbine stock
  • Handguard: Picatinny rail system for mounting optics and accessories

Design Philosophy

This rifle embodies the principle that a fighting rifle should be simple, reliable, and effective. The M400 Forge uses a direct impingement gas system that has proven itself across millions of rounds fired by military and civilian shooters alike. The 16-inch barrel strikes a practical balance between velocity and handling characteristics, making it suitable for sport shooting, training, and home defense applications.

Practical Considerations

The adjustable stock allows shooters of different builds to achieve proper cheek weld and sight picture. The integrated rail system provides flexibility for mounting optics and tactical accessories without permanent modifications. The 10-round magazine capacity meets various state regulations while maintaining practical capacity for most shooting scenarios.

Whether you're new to rifle shooting or adding to an established collection, the M400 Forge delivers dependable performance at a reasonable price point.

Features

  • triggertech two-stage flat
  • 15" m-lok handguard
  • romeo-msr gen2 w/2moa red dot

Attributes

Action: Semi-Automatic
Barrel Length: 16"
Caliber: .223 Remington
Caliber: 5.56x45mm NATO
Capacity: 10+1
Features: N/A
Finish: Black
Finish: Black Anodized
Grip Type: 6-Position Magpul SL-K Stock
Grips: Magpul SL-K 6-Position Stock
Included Accessories: None
Magazine Type: 10rd Magazine
Model: M400 Forge
Model Series: SIG M400
Overall Length: 32.25" - 35.50"
Overall Length: 35.50"
Receiver Material: Aluminum
Receiver Type: Black Anodized Aluminum
Safety: Ambidextrous
Sights: None
Sights: Optic Ready
Stock: Magpul SL-K 6-Position
Stock Description: Magpul MOE SL
Stock Finish Group: Black
Trigger: TriggerTech Two Stage
Twist Rate: 1:7
Weight: 6.8 lbs