Out of stock!
Enter your email to be informed when this product arrives:

Please enter the text below:

Send Close
Customers Also Viewed

Sig Sauer M400 TREAD .223/5.56 16in 30+1 Magpul MOE

Brand: Sig Sauer
Model: SIGRM40016BTRD
Manufacturer Part: RM400-16B-TRD
UPC Code: 798681597765
Availability: In Stock
Price: $799.99

Available Options

* Terms & Conditions: 

Qty:     - OR -   Add to Wish List
Add to Compare
Note: Images may only be representative of the item.
Read description and check model numbers for exact item.
No questions have been posted about this product.

Ask a question

Note: HTML is not translated!

Sig Sauer M400 TREAD .223/5.56 16in 30+1 Magpul MOE

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.


The TREAD branded accessories include:

- M-LOK handguard with lightening cuts to reduce weight, available in 13” and 15” lengths;
- 3 chamber compensator;
- Ambidextrous charging handle made of aircraft grade aluminum and a dual roll pin design;
- ROMEO5 optic featuring a 2MOA dot with ten illumination settings, MOTAC, and 50k battery life;
- Flip-up front and rear iron sights that are easy to install, adjustable, and deploy quickly;
- M-LOK front sight adapter with co-witness height made of lightweight aluminum;
- Multiple configurations of M-LOK grip kits made of high strength polymer;
- Factory upgraded flat blade, single stage trigger.

  • Direct impingement gas system
  • 16" Barrel
  • 1:8" Twist
  • Overall length: 30.8in (collapsable stock)
  • Overall height 7.5 in
  • Weight: 7lb

Barrel Length 16"
Caliber .223/5.56
Type AR-15