Sig SP 2340 .40 S&W, .357 Sig 12 Round Mag

Capacity: The magazine is designed to hold up to 12 rounds of either .40 S&W or .357 SIG ammunition. The capacity may vary based on the specific model and configuration.

Material: Magazines are typically constructed from metal or polymer materials, designed to be durable and reliable. The choice of material may depend on the manufacturer and model.

Compatibility: Ensure that the magazine you are purchasing is specifically designed for the Sig Sauer SP2340 chambered in .40 S&W or .357 SIG. Magazines can be firearm model and caliber-specific, so using the correct magazine is crucial for proper function.