Description
The Springfield Saint 5.56mm, 16″ Barrel, M-LOK, Flip Rear Site, CA Legal, 10rd is a purpose-built AR-15 platform rifle designed for reliability and compliance. It’s a ready-to-run carbine featuring a mid-length gas system, a free-float M-LOK handguard, and a 10-round fixed magazine configuration to meet California’s stringent regulations. I’ve put a few hundred rounds through this setup, and it’s a solid, no-fuss option for shooters who need a compliant rifle that doesn’t sacrifice core performance.
Key Features
- California-compliant 10-round fixed magazine configuration.
- 16-inch chrome-moly vanadium steel barrel with a 1:8 twist rate.
- Free-float M-LOK handguard for lightweight accessory mounting.
- Mid-length gas system for smoother recoil impulse.
- Included flip-up rear sight, paired with an A2 front post.
- Accu-Tite tension system minimizes play between upper and lower receivers.
Specifications & Details
| Caliber | 5.56 NATO / .223 Remington |
|---|---|
| Barrel Length | 16 inches |
| Overall Length | 32.5-35.5 inches (stock adjusted) |
| Weight | 6.7 lbs (unloaded) |
| Magazine | 10-round fixed |
| Handguard | 15-inch M-LOK |
| Sights | A2 Front Post, Flip-Up Rear |
Look, the heart of this rifle is its 16-inch barrel with a mid-length gas system—it’s a sweet spot for 5.56 that manages recoil better than a carbine-length system. The 15-inch M-LOK handguard gives you tons of real estate for grips, lights, or lasers, and the whole package is drop-in ready for any mil-spec AR-15 trigger or safety selector you might want to swap in later. At $996.39, it’s positioned as a serious tool, not a range toy. The fixed 10-round mag is the obvious trade-off for compliance, but the core operation—the trigger pull, the bolt carrier group’s travel, the solid lock-up—feels every bit like a standard, reliable Saint.
Who This Rifle Is For
This model is specifically for the California shooter who wants a turn-key, compliant AR-15 from a trusted manufacturer. It’s also a smart pick for any shooter in a restricted state, or even a Missouri resident who simply prefers a fixed-magazine setup for bench shooting or hunting regulations. If your priority is a rifle that works out of the box without navigating a complex compliance parts list, this Saint handles that homework for you.
Pros & Cons
Pros: Springfield’s reputation for out-of-the-box reliability is well-earned here. The mid-length gas system is smooth. The Accu-Tite system really does eliminate receiver wobble. The included sights are a genuine value-add, letting you hit the range immediately. It’s a complete, compliant solution.
Cons: The fixed magazine is the defining limitation—reloading requires a tool and a specific procedure. At just under 7 pounds unloaded, it’s not the lightest carbine on the market. The handguard is great, but some may prefer a full-length top rail.
Here’s the thing—while the compliance features are front and center, don’t overlook the shooting experience. The 1:8 twist barrel stabilizes a wide range of bullet weights beautifully, from light 55-grain plinking ammo up to heavier 77-grain loads. I found it cycled everything I fed it without a hiccup. This rifle is available at firearms-missouri.com for Missouri residents and nationwide, following all necessary FFL procedures. The construction is wholly mil-spec compatible, meaning parts like the buffer tube, pistol grip, and trigger guard can be easily swapped with offerings from brands like Magpul or B5 Systems if you want to personalize the ergonomics.
Frequently Asked Questions
Q: How do you load the rifle with a fixed 10-round magazine?
A: You load rounds directly into the fixed magazine through the ejection port using a tool like a MA Loader or similar speed loader. It’s a different process than swapping mags, but it becomes quick with practice.
Q: Is the rear sight removable if I want to install an optic?
A: Absolutely. The included rear sight is a standard flip-up model. You can leave it down as a backup iron sight (BUIS) or remove it entirely to mount a red dot or scope on the Picatinny rail.
Q: Can this rifle be made featureless instead of fixed-mag?
A: No, this specific model is configured from the factory as a fixed-magazine rifle to comply with California’s AW regulations. Converting it to a featureless setup would require significant and potentially legally complex gunsmithing. It’s designed to be used as-is.
If you need a compliant, reliable AR that’s ready to go, the Springfield Saint in this configuration deserves a close look.
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