Sig Sauer Tread Coil M400 AR-15 5.56 NATO Rifle - 16"
FFL Required Before Shipping.
Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.
The TREAD COIL sets a new standard in performance and value in the AR category. With installed accessories including ROMEO5 Red Dot Sight, 2 Stage Match Trigger, and 13” lightweight handguard, the COIL is the perfect rifle package for the avid user or first-time buyer. Other features of the TREAD COIL include the precision 16” stainless barrel, ambidextrous controls, and 6-position Magpul SL Stock.
Additional 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.
- Barrel Length: 16 in (406.4 mm)
- Magazine Included: (1) 30rd Polymer Mag
- Mag Type: AR-15
- Action Type: Semi-Auto
- Barrel material: Stainless Steel
- Twist Rate: 1:8
- Forend Type: Alloy
- Grip Type: Polymer
- Receiver Finish: Hard Coat Anodized
- Overall length: 30.8 in [782 mm]
- Overall Width: 2.5 in [64 mm]
- Height: 7.5 in [191 mm]
- Threads: 1/2 in - 28 tpi
- Accessory Rail: M-LOK
- Operating System: Direct Impingement
- Weight: 7 lbs [3.2 kg]
|Product Type||AR-15 Rifle|