Sig Sauer M400 Forge

Sig Sauer M400 Forge is a duty-ready 5.56 NATO rifle that stands out with a factory-installed red dot and a refined two-stage trigger for faster, more confident shooting. The rifle is built for range sessions, training, and defensive use, combining a smooth mid-length direct-impingement system with a cold hammer forged barrel to support consistent performance over long round counts. Controls and furniture are set up for modern handling, with an ambidextrous charging handle, a free-floating M-Lok forend, and an adjustable stock that helps tailor the feel to different shooters and setups. Backed by the Sig Infinite Guarantee, it is aimed at shooters who want a complete, well-specified rifle without immediately planning a list of upgrades.

Included optic Romeo-Msr Gen Ii red dot with 2 moa dot

• Includes a Romeo-Msr Gen Ii 2 moa red dot for quick target pickup right out of the box
• Triggertech 3,5 lb two-stage flat trigger delivers a clean, repeatable break for precise shooting
• 16-inch cold hammer forged barrel supports long-term durability and consistent accuracy
• Mid-length direct impingement operating system helps keep recoil impulse smooth and controllable
• Full-length free-floating M-Lok forend with a full-length Picatinny top rail for accessories
• Ambidextrous charging handle and ambidextrous manual safety for left- or right-handed use
• 6-position adjustable Magpul Sl-K stock for adaptable length of pull and handling
• A2 birdcage flash hider with 1/2 in - 28 muzzle threads for common muzzle device compatibility

Technical Features
Firearm type: Rifle
Caliber: 5.56 Nato
Sights: Romeo-Msr Gen Ii w/2 moa dot
Barrel length: 406,4 mm (16 in)
Barrel material: Cold hammer forged steel
Twist rate: 1:7
Threads: 1/2 in - 28, 90 degree shouldered
Muzzle device: A2 birdcage flash hider
Action type: Semi-auto
Operating system: Mid-length direct impingement
Stock: 6-position Magpul Sl-K
Grip type: Reduced angle
Trigger type: Triggertech 3,5-pound 2-stage flat blade
Trigger shape: Flat
Manual safety: Ambidextrous
Forend type: M-Lok black anodized alloy
Accessory rail: M-Lok/full-length Picatinny
Mag type: Ar-15
Mags included: (1) 30rd polymer mag
Receiver finish: Black anodized

Weight
3,08 kg (6.8 lb)

Dimensions
Overall length: 901,7 mm (35.5 in)
Collapsed length: 819,2 mm (32.25 in)
Overall width: 68,58 mm (2.7 in)
Height: 238,76 mm (9.4 in)