Description
The Stag Arms 3TL AR-15, .223/5.56, 16″, 30rd, Left Handed is a purpose-built, left-ejecting AR-15 rifle designed from the ground up for southpaw shooters. It features a 16-inch chrome-lined barrel, a 15-inch M-LOK handguard, and a fully ambidextrous lower receiver, providing a true left-handed shooting experience without compromising on standard AR-15 performance or parts compatibility. This rifle is a direct solution for left-handed individuals tired of adapting to right-handed platforms.
Key Features
- True Left-Handed Upper: Ejects spent brass forward and away, a game-changer for comfort and safety.
- Fully Ambidextrous Lower: Features ambi safety selector, magazine release, and bolt catch/release.
- 16″ Chrome-Lined Barrel: Provides durability, consistent accuracy, and a handy overall length.
- 15″ Free-Float M-LOK Handguard: Lightweight, rigid, and ready for lights, grips, and other accessories.
- Mil-Spec Compatibility: Works with the vast majority of standard AR-15 triggers, grips, and stocks.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | .223 Remington / 5.56x45mm NATO |
| Barrel Length | 16 inches |
| Barrel Type | Chrome-lined, 1:9 twist |
| Handguard | 15-inch M-LOK |
| Magazine Capacity | 30 Rounds (1 included) |
| Lower Receiver | Forged 7075-T6 Aluminum, Ambidextrous |
| Weight (approx.) | 6.5 lbs (unloaded) |
I’ve put a few hundred rounds of mixed .223 and 5.56 through this platform, and the difference for a lefty is immediately tangible. No more gas or brass in the face—just a smooth, intuitive operation. The rifle comes ready to run, and I found it to be drop-in ready with no gunsmithing required for standard accessories. The fit and finish are solid, exactly what you’d expect from Stag’s dedicated left-handed line. At a price point of $929.46, it represents a significant value for a specialized tool built from the receiver up for us.
Who This Rifle Is For
This is for the left-handed shooter who is done making compromises. Whether you’re a new shooter seeking your first AR that actually fits, a seasoned competitor wanting every ergonomic advantage, or a Missouri hunter who prefers a left-ejecting rifle in the blind, the 3TL is your answer. It’s also an excellent choice for instructors or families who need to accommodate both left and right-handed users on the same lower receiver platform.
Pros & Cons
Pros: True left-handed ejection eliminates gas and brass issues. The fully ambidextrous lower is incredibly well-executed. Build quality is robust and reliable. Maintains compatibility with most standard AR-15 parts, so upgrading your trigger to a Geissele or your stock to a Magpul CTR is straightforward. The M-LOK handguard is modern and versatile right out of the box.
Cons: The specialized upper limits you to left-handed bolt carrier groups (BCGs), though Stag is the primary source. It carries a slight premium over a basic right-handed AR—but that’s the cost of a proper fit. Some purely right-handed shooters might find the ambi controls unnecessary, but they’re a core part of the package.
Frequently Asked Questions
Q: Is the entire rifle, including the bolt carrier group, truly left-handed?
A: Yes. The upper receiver, bolt carrier group, and ejection port are all mirrored for left-handed operation. The lower receiver is fully ambidextrous. This is not a standard AR with an ambi safety slapped on; it’s a dedicated left-handed system.
Q: Can I use standard AR-15 magazines and ammunition with it?
A: Absolutely. It feeds flawlessly from any standard USGI or PMAG-style 5.56 magazine and chambers both .223 Remington and 5.56x45mm NATO rounds. That said, you get the reliability of a mil-spec platform with the ergonomics you need.
Q: If the lower is ambidextrous, can a right-handed person shoot this rifle?
A: They can, but it’s suboptimal. The brass will still eject forward and to the left (from the shooter’s perspective), which is fine on a range but could be distracting or problematic in certain tactical or competitive shooting positions. This rifle is optimized for the left-handed user first and foremost.
Look, if you’re a lefty who has been making do, handling the Stag Arms 3TL will feel like coming home. It’s a refined, no-excuse tool built for how you actually shoot. This model is available at firearms-missouri.com for Missouri residents and nationwide, following all applicable laws and requiring an FFL transfer for firearm purchases. See the full details on our site.




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