Sig Sauer M400-DH3 5.56mm NATO AR-15 Rifle with DH3 Adjustable Stock

  • Item Number: RM400-SDI-16B-DH3
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
$1,999.99 $2,179.99

In Stock with FREE shipping
  • ZRODELTA RS13 5.56 16 IN BBL 30 RD MAG 15 IN MLOK HANDGUARD BLACK

    ZRO Delta Ready Series 223 Wylde AR-15 Rifle with 15-Inch M-LOK Handguard
    $479.99

  • RADIAN WEAPONS MODEL 1 223WYLDE 14.5` THREADED STAINLESS STEEL BARREL MAGPUL HARDWARE

    Radian Weapons Model 1 223 Wylde Semi-Auto Rifle with Stainless Threaded Barrel
    $2,999.99

  • RADIAN WEAPONS MODEL 1 223WYLDE 14.5` BARRREL GRAY CERAKOTE MAGPUL GRIP AND STOCK

    Radian Weapons Model 1 223 Wylde Carbine with Black Cerakote Finish and Gray Cerakote Hanguard
    $2,999.95

  • SIG SAUER M400 TREAD V2 BLACK 5.56 16 IN BBL 30 MAG

    Sig Sauer M400 Tread V2 5.56mm AR-15 Rifle with 2-Stage Match Trigger and M-LOK Handguard
    $1,099.99 $999.99

  • SIG SAUER M400 V2 MOSS GREEN 5.56 16 IN BBL 30 RD MAG

    Sig Sauer M400 Tread V2 5.56mm AR-15 Rifle with Moss Green Finish
    $1,199.99

Product Description

What's in the Box

  • Sig Sauer M400-DH3 223 Wylde AR-15 Rifle
  • (1) 30 Round Magazine
  • Owner's Manual

After two full years of competitive shooting with SIG SAUER'S SDI Comp Rifle, Team SIG's Daniel Horner has refined the platform to meet his competition needs and developed the ultimate 3-Gun rifle, the new M400-DH3 from SIG Custom Works. The first-ever rifle from SIG Custom Works features full-ambi controls with the new SIG-designed ambi bolt-catch and bolt-release, a Timney DH3 Two-Stage Trigger, a custom DH3 Adjustable stock, fluted stainless 223 Wylde barrel (for optimal 5.56 and 223 Rem performance) and a 3 Chamber Compensator for muzzle rise reduction. The new M400-DH3 from SIG Custom Works gives you the same competitive edge and the same rifle used by 10-time 3 gun champion Daniel Horner.

Firearm Features

  • DH3 Adjustable Stock 
  • Cerekote Receiver
  • 2-Stage Adjustable Timney Daniel Horner Signature Trigger
  • M-LOK Accessory Rail
  • Alloy Forend
  • Low Profile 3-Gun Handguard
  • Ambidextrous Controls Including Bolt Catch/Release
  • Fluted Competition Barrel

Firearm Specifications

  • Manufacturer: Sig Sauer
  • Model: M400-DH3
  • Caliber: 223 Wylde/5.56 NATO
  • Barrel Length: 16"
  • Twist Rate: 1:8"
  • Overall Length: 34.5"
  • Finish: Stainless Steel
  • Grips: Black Polymer Pistol Grip
  • Sights: None; MLOK Rail
  • Magazine Capacity: 30+1

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review