Description
If you've got a Remington 511, 513, or 521 sitting in your collection, finding replacement magazines that work smoothly can be tough. This Triple-K mag solves that problem with a straightforward steel construction that puts rounds downrange consistently. The 5-round capacity makes it ideal for controlled target practice, casual plinking sessions, and small game hunting where you value accuracy over rapid fire.
The magazine is built from solid steel with a black finish that holds up well against the elements and typical range wear. The spring mechanism feeds rounds reliably without the jamming or hesitation you might get from older, worn-out factory magazines. If you've been nursing along one magazine for years, a fresh mag in the bag makes a real difference when you're at the range or in the field.
Steel Construction Built to Last
Triple-K has a solid reputation for producing aftermarket magazines that match or exceed the quality of the originals. This mag uses durable steel throughout with clean manufacturing that means it'll last through hundreds of rounds. The black finish resists corrosion and keeps the magazine looking clean even after extended use.
Works With Multiple Remington Models
Beyond the 511 and 513, this magazine also fits the Remington 521 and Nylon 11, giving you versatility if you've got multiple rifles in your collection. That compatibility makes it a smart buy if you're building a backup magazine stash across similar rifles. The fit is secure and reliable with no feeding issues reported by folks using them in the field.
Key Specifications
- Capacity: 5 rounds
- Caliber: .22 Long Rifle
- Material: Steel
- Finish: Black
- Compatible Models: Remington 511, 513, 521, Nylon 11
- Manufacturer: Triple-K
- Manufacturer Part Number: 326M
- UPC: 730745003263
What’s Included
- 1x Triple-K Remington 511/513 5-round magazine
Frequently Asked Questions
Will this magazine fit my Remington 511 or 513?
Yes, this Triple-K magazine is specifically designed for Remington 511 and 513 rifles. It also works with the Remington 521, 525, and Nylon 11 models. The fit is secure and reliable with no feeding issues.
Is the steel construction durable for regular use?
Absolutely. This magazine is manufactured from solid steel with a black finish that resists corrosion and wear. It's built to handle the same kind of use as factory magazines, and the spring mechanism stays reliable through hundreds of rounds.
What's the advantage of a 5-round magazine over a 10-round?
The 5-round capacity works well for target practice and hunting where you value shot placement over volume. It also makes for faster, more deliberate shooting sessions. If you need more capacity, Triple-K makes a 10-round version of this same magazine.
How does this compare to original factory magazines?
Triple-K's reputation is built on producing aftermarket magazines that match or exceed original quality. This steel magazine feeds consistently and holds up just as well as the factory originals, with the added benefit of being easier to find and replace if you've worn out your original magazines.





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