Description
The Sig M400 Classic 5.56/223 16 Barrel Black Non-Telescoping Stock 10rd – MA/NJ/NY Compliant is a state-compliant AR-15 platform rifle built on Sig Sauer’s proven M400 series. It features a fixed, non-telescoping stock and a 10-round magazine to meet specific regulatory requirements, offering Missouri residents and others in restrictive states a reliable, ready-to-use semi-automatic rifle for defense, sport, and training. This model ships to Missouri and compliant US states.
Key Features
- State-Compliant Configuration: Permanently attached non-telescoping stock and 10-round magazine for MA, NJ, and NY compliance.
- Sig Sauer Reliability: Built on the proven M400 platform known for durability and consistent performance.
- 16-Inch Barrel: Optimal length for maneuverability and velocity with 5.56x45mm NATO and .223 Remington.
- Mil-Spec Compatibility: Works with a vast array of standard AR-15 parts and accessories for customization.
- Ready to Run: Fits out of the box with no gunsmithing required for basic operation.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 5.56x45mm NATO / .223 Remington |
| Barrel Length | 16 inches |
| Overall Length | Approx. 35-36 inches (with fixed stock) |
| Weight | Approx. 6.7 lbs (unloaded) |
| Magazine Capacity | 10 Rounds (included) |
| Stock | Fixed, Non-Telescoping |
Weighing in at approximately 6.7 pounds unloaded, this rifle balances heft for stability with a manageable carry weight. The heart of the system is the 16-inch cold hammer-forged barrel, a signature of the M400 line that provides extended service life and consistent accuracy. The fixed stock creates a consistent length of pull, which can actually benefit new shooters developing a repeatable cheek weld and shooting stance. Look, when it comes to home defense or property patrol, having a firearm that’s immediately operational without configuration guesswork matters. The price point of $890.92 positions it as a serious entry from a top-tier manufacturer in the compliant rifle market.
Who It’s For
This rifle is built for responsible citizens living in states with specific assault weapon regulations, such as Massachusetts, New Jersey, and New York. It’s for the Missouri resident who wants a dependable, no-fuss AR platform that’s legal to own and ship. It’s also an excellent choice for a first-time AR owner who values simplicity and proven performance over adjustable features, or for a trainer who needs a uniform, compliant platform for instruction.
Pros & Cons
Pros: Guaranteed compliance with listed state laws right from the factory. Backed by Sig Sauer’s reputation for quality and military contracts. The mil-spec lower receiver means broad compatibility with triggers, grips, and other AR-15 components from brands like Geissele or Magpul. It’s a straightforward, durable rifle that will go bang every time you press the trigger.
Cons: The fixed stock cannot be adjusted for different body sizes or layers of clothing, which some shooters may find limiting. The 10-round magazine capacity is a legal necessity but a tactical limitation compared to standard states. That said, the core reliability isn’t compromised.
Frequently Asked Questions
Q: Is this rifle truly ready to use as soon as I pick it up from my FFL?
A: Yes. The Sig M400 Classic Compliant model is a complete, functional rifle. It requires an FFL transfer for firearm purchases, but once transferred, it is drop-in ready with the included 10-round magazine. Just add ammunition and ensure you understand your local laws.
Q: Can I modify the stock or magazine later?
A: The stock is a permanent, non-telescoping fixture to maintain compliance. Replacing it with a collapsible stock would likely make the rifle non-compliant in the states it’s designed for. You can use other 10-round magazines, but always verify that any modifications adhere to your state’s specific regulations.
Q: What optics or accessories will fit this rifle?
A: The upper receiver has a standard Picatinny rail for mounting optics, lights, or front sights. The handguard also accepts rail sections or M-LOK compatible accessories (depending on the specific handguard model). It’s compatible with most optics designed for an AR-15, from red dots like the Sig Sauer Romeo5 to magnified scopes.
Available at firearms-missouri.com for Missouri residents and nationwide. See product page for ordering details and compliance verification.
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