Shipping Information:
We are experiencing a large increase in orders. Non-firearm orders are estimated to ship within 7 business days after the order is placed. Firearm orders will require more time. We apologize for any inconvenience. We are working to process and ship each order as quickly as possible.

If you would like to request a cancellation of your order, you may do so by visiting your Order History page, and selecting the order you would like to cancel. Due to the high demand and limited supply of certain items, we have temporarily suspended dealer sales in order to service as many of our own customers as possible.

Sig Sauer M400 Enhanced 5.56mm Rifle with Magpul Outfits

  • Item Number: RM400-16B-EC
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Our Price: $1,029.99 to $1,299.99
No Longer Available
This product is no longer available. We don't know when or if it will be back in stock.

Product Description

Designed for use in law enforcement, military operations, or the sporting field as well as competitive shooting. The SIG M400 is a true AR platform tactical rifle. Provides unparalleled accuracy, with a 16” chrome-lined and phosphate coated barrel that provides maximum durability and corrosion resistance. A 7075-T6 aircraft grade aluminum forged lower receiver adds to the durability and reliability.

  • Magpul MOE forend
  • Magpul MOE Grip
  • Magpul MOE Collapsible Stock
  • 30-Round Magpul PMAG
  • Caliber: 5.56 X 45mm NATO
  • Barrel Length: 16”
  • Action: Semi-Auto
  • Rifling: 1 in 7 in.
  • Trigger Weight: 7.6 lbs
  • Overall Length: 35.6”
  • Capacity: 30 Rounds

Customer Comments & Questions

Customer Reviews

(5 out of 5) Great rifle!
by from Fort Collins, CO on

I bought this as my service rifle several years ago and couldnt be happier. I left it completely stock with the exception of a larger charging handle, red dot optic, and light. I can honestly say this rifle shoots anything you put in it. I have NEVER had a malfunction except the intentional ones thrown in during our quarterly qualification. I highly recommend this rifle and Im confident it will not let me down if my life ends up being dependent on it.

(5 out of 5) Perfect
by from Corpus Christi, Tx on

Got this rifle in and immediately took it to the range to see if I would be happy. I am very happy with the finish of the rifle. Looks awesome! Shooting this rifle was great. Took every ammo I put in and was very accurate. I am now looking into picking up a second one to replace an older DPMS rifle I have.