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.
FEATURES
- M-LOK handguard with lightening cuts to reduce weight
- 3 chamber compensator
- Ambidextrous charging handle made of aircraft grade aluminum and a dual roll pin design
- 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
SPECIFICATIONS
- Brand Sig Sauer
- Series Tread
- Caliber 5.56x45mm NATO
- Model M400
- Stock Finish Group Black
- Capacity 30+1
- Stock Material Synthetic
- Action Semi-Auto
- OAL 30.80"
- Hand Right
- Sights Optic Ready
- Barrel Finish Black
- Twist 1:8"
- Magazine Type AR-15
- Grips Black Polymer
- Handguards M-LOK
- Receiver Material 7075-T6 Aluminum
- Safety Manual Thumb
- Thread Pattern 1 / 2"-28 tpi
- Stock Description 6 Position Magpul SL-K
- Barrel Description Stainless Steel Free-Floating
- Barrel Length 16"
- Max Capacity 30
- Receiver Finish Black Hard Coat Anodized
- Trigger Single-Stage
- Weight 7 lbs Stock Finish Black
