Description
The Windham Weaponry AR-15 R16-CA M4 A3 223 16″ Flat Top, California Legal is a feature-complete, budget-friendly AR-15 rifle built to comply with California’s strict firearm regulations. It offers the core functionality and reliability of the M4 platform in a state-compliant package, providing a solid entry point for California shooters seeking a dependable, no-fuss rifle. This model ships to Missouri and compliant US states.
Key Features
- California-Compliant Configuration: Comes ready to meet CA DOJ requirements out of the box.
- 16″ Barrel with A2 Flash Hider: Provides a good balance of velocity and maneuverability.
- Flat-Top Upper Receiver: Allows for easy mounting of optics and iron sights.
- Mil-Spec Construction: Built to military-grade specifications for durability and compatibility.
- Fixed Magazine System: Integrates a compliant solution to adhere to state law.
Specifications & Details
| Caliber | .223 Remington / 5.56x45mm NATO |
| Barrel Length | 16 inches |
| Overall Length | Approx. 32-35 inches (stock extended) |
| Weight | Approx. 6.5 lbs (unloaded) |
| Action | Direct Impingement, Semi-Automatic |
| Receiver | Forged 7075-T6 Aluminum |
Here’s the thing—you’re getting a rifle built by the original Bushmaster team in Maine, with a legacy of proven performance. The forged aluminum receivers and chrome-lined barrel are hallmarks of a rifle designed for the long haul, not just the range trip. At $757.35, this rifle sits in a sweet spot, offering a known pedigree without the premium price tag of some boutique brands. It’s a practical choice where value meets verified heritage.
Who This Rifle Is For
This Windham Weaponry model is specifically for California residents who need a compliant AR-15 that works without modification. It’s also a smart pick for budget-conscious shooters in other restrictive states seeking a ready-made compliant option, or for anyone who values a straightforward, mil-spec foundation for a potential future build. If your priority is a reliable, out-of-the-box legal rifle from a respected manufacturer, this is a strong contender.
Pros & Cons
Pros: The primary advantage is immediate California compliance—no gunsmithing required. You get a proven M4-profile design from a manufacturer with deep institutional knowledge. The flat-top upper offers maximum optic mounting flexibility. Its mil-spec construction means broad parts compatibility; for example, it works with standard AR-15 lowers and most aftermarket handguards designed for the platform. It represents solid bang-for-your-buck in the compliant rifle niche.
Cons: The fixed magazine system, mandated by law, is the obvious trade-off for rapid reloading. The rifle’s feature set is basic, lacking some of the modern ergonomic upgrades found on newer models—think standard handguards and a basic stock. You’re paying a bit for the compliance work, so pure parts value compared to a free-state rifle can be less. But what do you expect when regulations dictate the design?
Frequently Asked Questions
Q: What makes this rifle California legal?
A: It is configured from the factory with a fixed magazine system, meaning the magazine cannot be removed without disassembling the action, which complies with California’s Assault Weapons Laws. It meets all other required feature bans as shipped.
Q: Is the fixed magazine permanent?
A: No, the compliance mechanism is typically a magazine lock device. While it renders the magazine fixed during normal operation to comply with the law, it can be serviced or potentially changed by a qualified gunsmith, though any modification must maintain compliance.
Q: Can I use standard AR-15 magazines with it?
A: Yes, but only in conjunction with the installed fixed magazine system. You load the rifle through the ejection port via the magazine’s follower, often using a tool like a “Bullet Button” or similar loader, as the magazine release is disabled.
Available at firearms-missouri.com for Missouri residents and nationwide, the Windham Weaponry R16-CA delivers a straightforward solution to a complex problem. It gets you a quality, shootable rifle on the range without the legal guesswork. FFL transfer required for firearm purchases.
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