Sig Sauer M400 Coil V2 TREAD 5.56mm Semi-Auto Rifle with ROMEO5 Gen II Optic and Stainless Barrel
- Item Number: RM400-16B-TRD-V2-COIL
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- Condition: NEW
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Product Description
Whats In The Box
- Sig Sauer MM400 Coil V2 TREAD 5.56mm Semi-Auto Rifle
- ROMEO5 Gen II Optic
- (1) 30-round magazine
- Owner’s manual and warranty paperwork
The Sig Sauer M400 TREAD is a highly configurable, duty-ready AR-15 platform built for durability and ergonomic versatility. Chambered in 5.56 NATO, it pairs a 16″ stainless steel barrel and mid-length gas system with a free-floating M-LOK enhanced handguard for a rigid, accessory-friendly mounting surface. The rifle includes a SIG Matchlite 2-stage trigger and a MAGPUL SL-K 6-position stock for an adjustable, shooter-specific fit, plus ambidextrous controls and lower-receiver QD mounts for fast sling attachment.
Firearm Features
- Romeo5 Gen II Compact Red Dot Sight
- M-LOK Vertical Foregrip and Barricade Stop
- 16” Stainless Steel Barrel
- Tread Enhanced M-LOK Handguard
- SIG 2-Stage Matchlite DUO Trigger
- Mid-Length Direct Impingment Gas System
- 6 Position MAGPUL SL-K Stock
- Ambidextrous Saftey and Mag Release
Firearm Specifications
- Make: Sig Sauer
- Model: M400 Coil V2 TREAD
- Caliber: 5.56 NATO
- Barrel Length: 16" (stainless steel)
- Overall Length: 35.75"
- Action: Semi-Auto
- Trigger: 2-Stage MatchLite Duo
- Operating System: Mid-length gas system
- Twist Rate: 1:8″
- Thread Pattern: 1/2″-28 tpi
- Stock Style: MAGPUL SL-K 6-position telescoping
- Magazine Type: AR-15 pattern
- Weight: 7.0 lbs
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