Sig M400 .223 Wylde, 16″ Barrel, Stainless Barrel, DH3 Stock, Gray, 30rd

$2,179.99

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 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 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.


Manufacturer: Sig Sauer

Family: Sigm400 Series

Model: M400 Dh3

Type: Rifle

Action: Semi-Auto

Caliber/Gauge: 223 Wylde

Finish: Gray Cerakote

Finish Type: Applied Finish

Stock/Grips: DH3 Adjustable Competition Stock

Barrel: 16″

Overall Length: 34.5″

Rate-Of-Twist: 1-In-8″

Capacity: 30

# Of Magazines: 1

Mag Description: 30 Rd.

Sights: Optic Ready

Sight Type: None

Thread Pattern: 1/2X28

Special: Threaded Barrel Model

Weight: 7 Lbs.

Addl Info: Fluted Competition Barrel

Addl Info: Ambidextrous Controls

Addl Info: Timney/Daniel Horner Trigger

Estimated shipping times are posted on the product information page under the title “Ships On Or Before:” please note that all lead-times are estimates.  For items in our warehouse, we usually ship within 3 business days.  For items only available at distribution or other sources, the ship time may be up to 10 business days.  For items only available at the manufacturer, the lead-time may be a few weeks or longer– depending on availability.

Please also note that some items are unique, hard to obtain, or one-of-a-kind, so Impact reserves the right to cancel your order should an item not be available to ship.

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We normally will ship FedEx and US POSTAL. If you need faster shipment, we can ship 2nd Day or Next Day for an extra charge.

Alaska and Hawaii residents – your order MUST ship 2nd day or faster. Most orders over $100 value will ship with a signature-required to ensure they make it to you. Products that have free shipping only applies to the lower 48 states.

NOTE: We make every effort to get your order shipped as fast as possible. In some circumstances, especially during sales and after weekends, we may not get your order shipped in the time specified. Please rest assured that we will ship your item as soon as we can.

We want you to be 100% satisfied with your purchase from Multi Gun Shop, therefore we offer no hassle returns.

How do I start the return process?

  • Log in to your https://multigunshop.com account and locate and click on the “Request Return” link.
  • An Multi Gun Shop agent will review your request for a return and respond within two business days.
  • All returns are subject to inspection and approval prior to refund being issued.
  • All products need to be in new and original manufacturer condition.
  • As an alternate method, you can send an email to Support@multigunshop.com. Please be sure to include your original order number and relevant contact information.

When will I get my credit or return?

  • Most returns are fully refunded in 3-5 days after we receive and process the return. It may take longer for the credit to appear in your account depending on your bank. Most items that are in stock ship within 3-5 days after receipt of your returned item but may take longer depending on availability.
  • Returns must be charged back to the original credit card used in the purchase.  If this is not possible, we will refund you via check.

What about damaged/incorrect items?

  • If you received a damaged, defective, or incorrect item, Multi Gun Shop will ship you a replacement of the exact item upon receipt of the damaged or defective item. Multi Gun Shop will send you a return shipping label for the return.

What about return shipping costs?

  • If an Multi Gun Shop error causes the need to return an item or we are replacing a returned defective or incorrect item, then we will pay the associated shipping costs.
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