When you rely on a SAR USA K-12 Sport for range days or home defense, magazine availability and reliability are as important as the rifle itself. A dedicated 10-round replacement or spare magazine ensures legal compliance where required, reduces reload time, and gives you redundancy when you need it most.

SAR ARMS K-12 SPORT — This 10 round replacement or spare magazine is compatible with your SAR USA K-12 Sport and is offered at a competitive price of $38.69. Designed to fit the platform directly, it provides a straightforward way to expand capacity while preserving factory fit and function.

Adding a spare magazine is one of the most practical upgrades you can make. The SAR ARMS K-12 SPORT magazine is marketed specifically as a 10 round replacement or spare for the K-12 Sport platform, making it an ideal choice for owners who want a direct-fit component without modification. Shop this product to see the product page and confirm fit for your rifle.

Fit, Function, and Brand Context

Sar Firearms has built a reputation for producing practical components for the K-12 family of rifles. The listing shows model as “Various,” which suggests compatibility across multiple K-12 variants; this is useful if your setup includes factory or slightly modified configurations. While caliber is not listed, the listing focuses on platform compatibility, so verify chambering with your rifle before purchase.

Practical Use and Maintenance

Carry and storage tips for a spare magazine: perform routine function checks, inspect feed lips and follower movement, and store magazines unloaded if keeping them long-term to preserve spring life. Treat this spare magazine as a working tool—clean lightly, avoid harsh solvents on polymer or finish surfaces, and rotate magazines in and out of service to maintain reliability.

Middle-of-article note: if you want to view pricing and confirm current stock, View product details and pricing.

At $38.69, the SAR ARMS K-12 SPORT magazine is a cost-effective way to ensure you have additional feeding capacity and redundancy for your SAR USA K-12 Sport. For availability and to complete your purchase through the retailer, Check current availability.

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