Sig Sauer M400 Tread Rifle, 5.56mm 16" Barrel
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Sig Sauer M400 Tread Rifle, 5.56mm 16" Barrel

Code: RM400-16B-TRD
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$949.99 $799.99

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This magazine is restricted in some areas. Please check your State, County and City laws for restrictions before ordering.

  • Please click on the "Important Information" tab, where you can find out more information regarding magazine restrictions.

This firearm is restricted in some areas and may require a verified account or qualified credentials to ship.

  • Midwest Gun Works will only ship a Firearm to a Federal Firearms License holder (FFL) located within the United States.
  • For more information on purchasing a firearm please read our Firearm Purchasing Policy in the Important Information tab.
  • All orders will be held until a FFL is received.
  • Please allow 2-3 business days for order processing after you FFL is received before your firearms will ship.

This product is restricted in some areas. Please check your State, County and City laws for restrictions before ordering.

  • Please click on the "Important Information" tab, where you can find out more information regarding magazine restrictions.

This product is restricted in some areas. Please check your State, County and City laws for restrictions before ordering.

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Product Description

•••••

Description: Sig Sauer M400 Tread Rifle, 5.56mm 16" Barrel. Constructed with an black anodized aluminum alloy frame and boasting a stainless steel 16" barrel, the M400 TREAD from Sig Sauer is a versatile and reliable 5.56x45mm chambered rifle for novice and experienced shooters alike. Shipping with a 6 position SL-K stock, 3 prong flash hider mounted to the 1/2" x 28 TPI threaded muzzle, free-floating M-LOK handguard, and a 30 round capacity PMAG, the TREAD is built for reliability and offers the same great quality as you would expect from any other Sig product. With a barrel twist rate of 1:8, this rifle is ideal for lighter, less expensive, 5.56mm rounds so that the shooter can get the most from every shot. Great for left or right handed operation, the TREAD can be outfitted with many accessories to tailor to the shooters comfort needs.

The M400 TREAD is an optics ready, aluminum frame rifle. TREAD features a 16" stainless steel barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Magpul SL-K 6 position telescoping stock, a mid-length gas system, and is available in 5.56 NATO.

CALIBER5.56 NATO
CAPACITY30
OPERATING SYSTEMDirect Impingement
MAG TYPEAR-15
FRAME MATERIALAluminium Alloy
FRAME FINISHHard Coat Anodized
FOREND ACCESSORY SYSTEMM-LOK
TRIGGERSingle Stage
BARREL LENGTH16 in (406 mm)
BARREL THREADS1/2" x 28 TPI
BARREL ACCESSORY3 Prong Flash Hider
TWIST RATE1:8
GAS SYSTEMMid Length
STOCK TYPE6 Position SL-K
OVERALL LENGTH30.8 in (782 mm)
OVERALL WIDTH2.5 in (64 mm)
HEIGHT7.5 in (191 mm)
WEIGHT7 lbs (3.2 kg)

16" Stainless Steel Barrel
This stainless steel 16" barrel comes with an installed muzzle device for flash mitigation.

M-LOK Handguard
The free-floating handguard of this rifle is made of a durable alloy with lightening cuts to reduce weight and uses the M-LOK accessory attachment system.

Trigger
The crisp feeling single-stage trigger is polished and hard coat anodized for durable longevity.

Firing Controls
Boasting an ambidextrous magazine release and safety switch this rifle is great for righties and lefties alike. The bolt release is located on the left side of the firearm and the charging handle has a left side release.

Adjustable Stock
Made of durable polymers, this Magpul SL-K stock features 6 positions for an adjustable length of pull to fit any shooter or shooting style.

Rail Systems
The M400 Tread comes with just over 6 inches of rail with numbered channels on top of the receiver.

Sling Attachments
The Tread boasts QD sling points; on both the right and left rear sides of the receiver.

Mid-Length Gas System
The micro-lok gas system fits under the handguard and runs a mid-length gas tube for the direct impingement operation.

30 Round Magazine
Constructed of a sturdy polymer body, the M400 Tread comes with one 30 round PMAG for the 5.56x45mm caliber. This magazine provides optimal feeding and a reliable construction.

Manufacturer: Sig Sauer

Note: This item will only ship to a Federal Firearms License Dealer (FFL). Before this product is shipped your FFL Dealer must email or fax a valid FFL to Midwest Gun Works. It is the responsibility of the purchaser, to check your local laws before ordering products from Midwestgunworks.com. Please check your State, County, and City laws for restrictions before ordering. Please have your FFL dealer fax their FFL to 636-475-7303 or email to [email protected]. When sending the FFL to Midwest Gun Works be sure to include the customer name and order number.

PRODUCT SPECIFICATIONS:

  • Barrel Length: 16"
  • Barrel Thread Pitch: 1/2" x 28 TPI
  • Brand: Sig Sauer
  • Caliber: .223 Rem,5.56x45mm
  • Finish / Color: Black
  • Firearm Type: Rifle
  • Magazine Capacity: 30
  • Models Fit: Sig Sauer M400,AR-15

Specifications

•••••
  • Barrel Length: 16"
  • Barrel Thread Pitch: 1/2" x 28 TPI
  • Brand: Sig Sauer
  • Caliber: .223 Rem,5.56x45mm
  • Finish / Color: Black
  • Firearm Type: Rifle
  • Magazine Capacity: 30
  • Models Fit: Sig Sauer M400,AR-15
  • Type: Semi-Auto

Rules & Regulations

•••••

Firearm Purchasing Policy

Midwest Gun Works sells firearms only in accordance with all Federal, State & Local firearms regulations. Midwest Gun Works will only ship a Firearm to a Federal Firearms License holder (FFL). FFL holder must be located within the United States. We do not and will not ship firearms internationally. In order for Midwest Gun Works to ship your firearm purchase, you must complete the following steps:

  1. Midwest Gun Works must receive a legible and SIGNED copy of the Federal Firearms License from the dealer that will receive the firearm. This can be done via fax, email or standard mail.
  2. Payment must be received via Credit Card

Important note: Please insure that you or your FFL dealer includes your name and order number with FFL when Emailed or faxed.

Please have your FFL dealer email their FFL to [email protected] or fax it to 636-475-7303

Please contact us directly if you have any questions pertaining to transaction procedures or details concerning the Firearm being purchased.

Shipping

WE WILL ONLY SHIP TO VALID FFL DEALERS.

Once payment and a signed FFL copy have been received, Midwest Gun Works will then process and prepare the firearm for shipment. All firearms are typically shipped via UPS or USPS Priority Mail. Most shipments going to Alaska or Hawaii will be shipped via USPS. Shipping rates vary according to geographical location and final value of Firearm being purchased. Minimum shipping rates are as follows:

  • Long Guns: Minimum shipping rate is set at $32.00, with any additional charges being added once final value and location of receiver have been established.
  • Hand Guns: Minimum shipping rate is set at $41.00, with any additional charges being added once final value and location of receiver have been established.

* Any additional shipping charges not shown during online check-out will be presented to the customer for approval prior to processing the order.

Once your FFL Dealer receives the firearm, you as the purchaser will then be required to fill out all pertinent paperwork with them in order to take possession of your firearm.

It is the responsibility of the purchaser to make sure that they comply with all federal, state and local laws. If you need more information about restrictions in your area please visit the ATF's website by clicking HERE.

States with applied firearm restrictions:

  • Stripped lower receivers will NOT be shipped to the following states:

    • Connecticut
    • Illinois
    • Massachusetts
  • Complete AR and AK receivers will NOT be shipped to the following states:

    • California
    • Connecticut
    • Illinois
    • Maryland
    • Massachusetts
    • New Jersey
    • New York
  • Non-Compliant AR or AK models & "Assualt Weapons" will NOT be shipped to the following states:
    • California (No "assault weapons" can be shipped.)
    • Connecticut
    • Illinois (Includes shotguns with fixed mags over 5 rounds or any shotgun that accepts detachable magazines)
    • Maryland
    • Massachusetts
    • New Jersey
    • New York
    • Washington

Midwest Gun Works DOES NOT ship high-capacity magazines (those greater than 10 rounds) with firearms to the states listed below.

Midwest Gun Works WILL NOT replace high capacity magazines with state compliant magazines.

Midwest Gun Works DOES NOT offer refunds in place of the magazines.

States with applied magazine restrictions:

  • California - no magazines greater than 10 rounds
  • Colorado - no magazines greater than 15 rounds
  • Connecticut - no magazines greater than 10 rounds (larger with a valid permit.)
  • Delaware - no magazines greater than 17 rounds.
  • Hawaii - no pistol magazines greater than 10 rounds
  • Illinois -
    • No pistol magazines greater than 15 rounds
    • No rifle magazines greater than 10 rounds
    • Chicago, Highland Park, Cook County, Dolton, Homewood & Oak Park- no magazines greater than 10 rounds
  • Maryland - no magazines greater than 10 rounds
  • Massachusetts - no pistol or rifle magazines over 10 rounds and no detachable shotgun magazines over 5 rounds
  • New Jersey - no magazines greater than 10 rounds
  • New York - no pistol or rifle magazines over 10 rounds and no detachable shotgun magazines over 5 rounds
  • Rhode Island - no magazines greater than 10 rounds
  • Vermont - no pistol magazines over 15 rounds and no rifle or shotgun magazines over 10 rounds
  • Washington -
    • No magazines greater than 10 rounds
    • No semi-auto shotgun fixed magazine greater than 7 rounds
  • Washington D.C. - no magazines greater than 10 rounds

Exceptions:

  • L.E.Os must provide both their credentials and a letterhead signed by their department's superior officer stating that the firearm will be used in the execution of the L.E.O's duties.
    • Midwest Gun Works only recognizes City Police Officers, County Sheriff Deputies, and State Police (including Highway Patrol) as L.E.Os.
  • Not all of the states listed may have L.E.O. exemptions.
    • Please contact us BEFORE placing your order.
  • Midwest Gun Works does NOT ship directly to L.E.O.; the order must go to an FFL.
    • Midwest Gun Works does NOT make exceptions for this policy.

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