Description
The TriStar Cobra Pump 12 Ga 18.5″ 3″ Nickel Black Synthetic Finish is a no-frills, reliable pump-action shotgun built for close-quarters defense and utility. It combines a durable synthetic stock with a corrosion-resistant nickel-plated barrel and receiver, offering a straightforward manual-of-arms for high-stress situations at an accessible price point of $239.50.
Key Features
- Defensive-Ready Barrel: The 18.5-inch cylinder-bore barrel provides optimal maneuverability in hallways and tight spaces, with a bead sight for fast target acquisition.
- Corrosion-Resistant Finish: The nickel plating on the barrel and receiver shrugs off moisture and fingerprints, making it a practical choice for humid Missouri climates or vehicle storage.
- Durable Synthetic Stock: The black polymer stock is impact-resistant and unaffected by temperature or humidity swings, ensuring consistent handling.
- Pump-Action Reliability: The proven pump mechanism feeds and ejects 12-gauge shells from 2 ¾” to 3″ magnum, giving you control over the cycle of operation.
- Cross-Bolt Safety: A simple, positive safety is located within easy reach of the trigger finger for secure handling.
Specifications & Details
| Gauge: | 12 Gauge (3″ Chamber) |
| Barrel Length: | 18.5 Inches |
| Overall Length: | Approx. 39 Inches |
| Weight: | Approx. 6.5 lbs |
| Capacity: | 5+1 Rounds |
| Finish: | Nickel/Black Synthetic |
Here’s the thing—when it comes to home defense, simplicity and reliability are non-negotiable. The Cobra Pump delivers exactly that. Its 18.5-inch barrel keeps the overall length manageable, coming in around 39 inches, which is a critical spec for clearing rooms without compromising on a full-length stock for a solid cheek weld and control. The synthetic furniture is mil-spec compatible, meaning you can add aftermarket stocks or forends from brands like Magpul if you want to customize the fit later, though it fits out of the box for most shooters. The 5+1 capacity gives you multiple opportunities to stop a threat without the bulk of an extended magazine tube.
Who This Shotgun Is For
This is a tool for the budget-conscious defender, the first-time gun owner who needs an effective, straightforward solution, or the seasoned shooter looking for a dependable backup. It’s for the person who values function over flash and understands that a pump-action’s audible racking sound can be a powerful psychological deterrent. It’s also an ideal truck or ranch gun where its nickel finish can handle being exposed to the elements.
Pros & Cons
Pros: Exceptional value for a functional defensive shotgun. The nickel finish requires minimal maintenance. The pump action is universally understood and mechanically simple. Its light weight and short barrel make it easy to handle for most adult shooters. It’s available at firearms-missouri.com for Missouri residents and nationwide.
Cons: As an entry-level pump, the action may feel stiff initially and require a break-in period. The synthetic stock is basic, lacking ergonomic contouring or textured grip panels. Sights are rudimentary, limiting precision at longer ranges—but that’s not the role of this firearm.
Frequently Asked Questions
Q: What is the chamber length, and what ammunition can I use?
A: The chamber is 3 inches, so it can safely fire standard 2 ¾-inch shells, powerful 3-inch magnums, and even shorter mini-shells (though these may require an adapter for reliable cycling). For home defense, most experts recommend 2 ¾-inch #4 buckshot or reduced-recoil 00 buckshot.
Q: Does it come with a choke system?
A: No. The 18.5-inch barrel features a cylinder bore, which is ideal for defensive use as it provides a wide, consistent pattern at close range without the constriction of a choke. This makes it perfect for its intended role inside 25 yards.
Q: Is it ready to use right away?
A: Yes. The shotgun ships ready for an FFL transfer required for firearm purchases. Once transferred, you can load it and head to the range. No gunsmithing required. Just remember to thoroughly clean and lubricate it before the first range session to ensure smooth operation.
Ready to add this dependable, affordable pump-action to your security plan? See the TriStar Cobra Pump listing for full details and ordering.




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