Description
The Smith & Wesson M&P15 Sport II 556 16″ Barrel Black*CA Legal* 10rd Mag is a California-compliant AR-15 platform rifle. It’s a ready-to-run, no-frills carbine built on proven mil-spec design principles, featuring a 16-inch barrel chambered in 5.56 NATO/.223 Remington and ships with a 10-round magazine to meet specific state regulations. This rifle offers a straightforward entry into the AR-15 world with the reliability of the Smith & Wesson name.
Key Features
- California-Compliant Configuration: Ships with a 10-round magazine and featureless stock/grip options to adhere to state laws.
- Proven Direct Impingement System: Utilizes the same reliable gas operation found in military and civilian AR-15s for decades.
- 16″ Barrel with 1:9 Twist: A versatile length for handling and maneuverability, optimized for common .223 and lighter 5.56 loads.
- Rugged Aluminum Receiver: Forged 7075-T6 aluminum upper and lower receivers provide a solid, durable foundation.
- Ready for Optics: The flat-top upper receiver with a Picatinny rail accepts a wide variety of red dot sights and scopes.
- Enhanced Trigger Guard: Integral, oversized design accommodates use with gloves.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 5.56 NATO / .223 Remington |
| Barrel Length | 16 inches |
| Twist Rate | 1:9″ |
| Overall Length | 32-35.5 inches (adjustable stock) |
| Weight (unloaded) | Approx. 6.45 lbs |
| Magazine Capacity | 10 Rounds (included) |
This model is built to standard AR-15 specifications, meaning it’s mil-spec compatible with a vast ecosystem of parts. You can easily upgrade handguards, triggers, and stocks from brands like Magpul, BCM, or Midwest Industries. The rifle’s 6.45-pound weight makes it easy to handle for extended range sessions or training courses. At a price of $751.90, it represents a significant value in the compliant rifle market.
Who This Rifle Is For
This is the rifle for the Missouri shooter who needs a compliant configuration for legal transport or ownership across jurisdictions, or for anyone who simply prefers a standard-capacity setup. It’s for the first-time AR buyer who wants a dependable, no-gunsmithing-required foundation from a major manufacturer. When it comes to home defense in a compliant state, this carbine provides a familiar manual of arms and reliable performance. It’s also an ideal platform for learning basic rifle marksmanship and maintenance, thanks to its ubiquitous design.
Pros & Cons
Pros: Smith & Wesson’s reputation for quality and customer service backs this model. The California-compliant configuration is handled at the factory, so it’s drop-in ready for residents of restrictive states. Its standard AR-15 architecture means endless customization potential as your needs evolve. The rifle’s 16-inch barrel strikes a great balance between velocity and maneuverability in tight spaces.
Cons: The 10-round magazine capacity is a limitation for some users, though it is necessary for compliance. The standard handguard can get warm during rapid fire. Like many entry-level ARs, it may not include premium features like a free-float rail or upgraded trigger out of the box—but that’s where the fun of building it to your spec begins.
Frequently Asked Questions
Q: Is this rifle only for California residents?
A: Not at all. While configured to meet California’s regulations, it is perfectly legal and a great choice for residents of any state with magazine capacity restrictions, or for shooters who simply prefer a 10-round setup for bench shooting or hunting. It is available at firearms-missouri.com for Missouri residents and nationwide, following all applicable FFL transfer laws.
Q: Can I use standard 30-round AR-15 magazines with this rifle?
A: The rifle’s mechanics will function with standard magazines, but you must always comply with the laws of your state of residence. In states without capacity limits, you can use standard magazines. The rifle itself is not permanently altered and accepts all standard AR-15 pattern magazines, like those from Magpul or Lancer.
Q: What optics or sights does it come with?
A: The Sport II typically ships with adjustable iron sights—a front post and a rear aperture sight. The flat-top upper receiver has a Picatinny rail, allowing you to mount a red dot like a Sig Sauer Romeo5 or a low-power variable optic. The included sights are solid for getting started right away.
Ready to add this foundational AR-15 to your collection? View availability and start the secure purchase process on our site.
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