SigM400 TREAD

Description

Overview
The SigM400 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:

1. M-LOK handguard with lightening cuts to reduce weight, available in 13” and 15” lengths;

2. 3 chamber compensator;

3. Ambidextrous charging handle made of aircraft grade aluminum and a dual roll pin design;

4. ROMEO5 optic featuring a 2MOA dot with ten illumination settings, MOTAC, and 50k battery life;

5. Flip-up front and rear iron sights that are easy to install, adjustable, and deploy quickly;

6. M-LOK front sight adapter with co-witness height made of lightweight aluminum;

7. Multiple configurations of M-LOK grip kits made of high strength polymer;

8. Factory upgraded flat blade, single stage trigger.

Specifications

• Caliber: 5.56 NATO

• Barrel Length: 16″
• Mags Included: (1) 30rd Polymer Mag
• Mag Type: AR-15
• Action Type: Semi-Auto
• Stock Type: 6-Position SL-K
• Barrel Material: Stainless Steel
• Trigger Type: Single Stage Polished/Hard-Coat
• Twist Rate: 1:8
• Forend Type: Alloy
• Grip Type: Polymer
• Receiver Finish: Hard Coat Anodized
• Length: 30.8″
• Width: 2.5″
• Height: 7.5″
• Accessory Rail: M-LOK
• Weight: 7lbs
• Operating System: Direct Impingement