SIG SAUER SIGM400 TREAD for Sale
Browse Sig Sauer SIGM400 TREAD listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The SIG Sauer SIGM400 TREAD is a modern AR-15 style rifle introduced for versatility and tactical use. Designed for adaptability and performance, it features modular components and reliable mechanics. Currently, it remains popular among recreational shooters and tactical enthusiasts seeking balanced accuracy and customization.
Why It's a Top Choice
- Robust, reliable direct impingement system
- Ambidextrous controls for user comfort
- Modular handguard with M-LOK slots
- Lightweight with durable construction
- Factory build with quality SIG Sauer parts
Key Variants
SIGM400 TREAD 16
Standard 16-inch barrel variant ideal for general purpose and tactical use.
SIGM400 TREAD Pistol
Pistol-length variant suited for compact handling and close-quarters scenarios.
Competitor Comparison Table
| Feature | Sig Sauer Sigm400 Tread | Smith & Wesson M & P15 | Ruger AR-556 |
|---|---|---|---|
| MSRP | $1,229 | $1,000 | $800 |
| Capacity/Size | 30 rounds / 16" barrel | 30 rounds / 16" barrel | 30 rounds / 16.1" barrel |
| Weight | 6.7 lbs | 6.7 lbs | 6.9 lbs |
| Optics-Ready | Picatinny rail | Picatinny rail | Picatinny rail |
| Trigger Type | Single-stage, mil-spec | Single-stage, mil-spec | Single-stage, mil-spec |
| Notable Pro | Ambidextrous controls | Ergonomic grip design | Affordable pricing |
| Notable Con | Higher MSRP | Heavier weight | Limited factory upgrades |
Best Use Cases
- Tactical training and duty applications
- Recreational shooting and plinking
- Home defense scenarios
- Competition shooting at various levels
- General range practice
FAQs
Can I use AR-15 standard magazines with the SIGM400 TREAD?
Yes, the SIGM400 TREAD accepts standard AR-15/M4 magazines, ensuring broad compatibility with common mags.
What barrel length options are available for the SIGM400 TREAD?
The SIGM400 TREAD typically comes with a 16-inch barrel; a pistol-length variant is also offered for compact use.
How does the SIGM400 TREAD handle recoil?
Its direct impingement system and ergonomic design provide manageable recoil suitable for most shooters.
Prefer nearby results? Toggle to search local listings.
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