Description
Picture this: you’re a left-handed shooter at the range or in the field. Every time you work the action, your hand crosses over the ejection port, catching hot brass or breaking your sight picture. It’s a hassle that right-handed shooters never think about. That’s the exact problem the Mossberg 500 L-Series Pump 20ga 26″ 3″ Black Synthetic Stock Left Hand solves. It’s a purpose-built, no-compromise pump-action shotgun designed from the ground up for southpaws, offering the legendary Mossberg 500 reliability at a price that won’t break the bank.
The Mossberg 500 L-Series Pump 20ga 26″ 3″ Black Synthetic Stock Left Hand is a left-handed, pump-action shotgun chambered in versatile 20-gauge. It features a 26-inch vent-rib barrel, a 3-inch chamber, and a durable black synthetic stock. This model is specifically engineered for left-handed shooters, with a left-side ejection port and a bottom-mounted safety for natural, intuitive operation.
Let’s talk about the core value here. For a lefty, finding a dedicated shotgun that doesn’t force you to adapt to a right-handed world often means paying a hefty premium. At $379.19, this Mossberg flips that script. You’re getting a true left-handed firearm—not just a mirrored stock—at a price point that’s often reserved for ambidextrous or right-handed models. The investment is in your comfort and efficiency, not just in the firearm itself.
The key feature is, of course, the fully left-handed configuration. The ejection port is on the left side, sending spent shells clear of your line of sight and body. More importantly, the iconic Mossberg tang safety is perfectly positioned for your thumb to click on and off without ever moving your firing hand. This setup is drop-in ready for a left-handed shooter; no awkward contortions or re-learning required. It just fits.
Built on the proven Mossberg 500 platform, you inherit decades of rugged, simple design. The dual action bars provide smooth, reliable pumping that’s less prone to binding. The 20-gauge chambering in a 26-inch barrel makes this an incredibly versatile tool. It’s manageable for newer shooters or those with a lighter frame, yet still perfectly capable for small game, birds, or home defense. With a weight of around 6.75 pounds, it carries easily in the field without being too light to manage recoil comfortably.
That said, the synthetic stock isn’t just about cost-saving. It’s about durability. It shrugs off moisture, temperature changes, and the bumps and scrapes of real-world use far better than wood. This is a working gun, built to perform in Missouri’s varied seasons without needing constant babysitting. The 3-inch chamber gives you flexibility with shell selection, from light target loads to heavier hunting rounds.
Specifications
| Gauge | 20 Gauge |
| Chamber | 3″ |
| Barrel Length | 26″ Vent Rib |
| Overall Length | Approx. 46.5″ |
| Stock | Black Synthetic |
| Action | Pump, Left-Hand Eject |
| Safety | Tang Mounted |
| Capacity | 5+1 Rounds |
Pros: True left-handed design eliminates ergonomic compromises. Exceptional value for a dedicated lefty gun. Renowned Mossberg 500 reliability and aftermarket support. Lightweight and versatile 20-gauge platform. Durable, weather-resistant synthetic furniture.
Cons: Aftermarket stocks and some accessories may be less common than for standard 500 models. The 26-inch barrel is ideal for field use but may feel long for exclusive home defense roles (though it remains effective).
So who is this for? It’s for the left-handed hunter who’s tired of eating brass. It’s for the southpaw clay shooter wanting a consistent mount and swing. It’s for the budget-conscious parent looking for a first shotgun for a left-handed teen—a tool that will build confidence through proper fit. It’s also a solid choice for a left-handed homeowner seeking a dependable, straightforward defensive firearm. If you’ve always had to adapt, this shotgun adapts to you.
Frequently Asked Questions
Q: Is this a true left-handed model, or just a left-handed stock?
A: This is a true left-handed configuration. The critical components—specifically the ejection port and the shell lifter—are mirrored from the standard model. The shell ejects to the left, and the tang safety is positioned for perfect left-handed thumb operation.
Q: Are Mossberg 500 barrels and accessories interchangeable with this L-Series model?
A: Most standard Mossberg 500 barrels that fit the receiver tube will work. However, because the ejection port is on the opposite side, you must ensure the new barrel’s ejection port cutout aligns. Many aftermarket stocks designed for the standard 500 will fit, but always verify compatibility. Popular brands like Hogue and ATI often offer options.
Q: Is the 20-gauge powerful enough for home defense?
A: Absolutely. When loaded with modern defensive buckshot or slug rounds, a 20-gauge provides substantial stopping power with significantly less recoil than a 12-gauge. This makes follow-up shots faster and more controlled, especially in a high-stress situation. Its 5+1 capacity is standard for the platform.
Ready to finally shoot a shotgun built for your dominant hand? This Mossberg 500 L-Series is available at firearms-missouri.com for Missouri residents and nationwide. An FFL transfer is required for firearm purchases.




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