SIG SAUER SP2022 .40 S&W/.357 SIG 10-Round Magazine

SIG SAUER SP2022 10-Round Magazine

This SIG SAUER SP2022 magazine is a factory-pattern replacement magazine for SP2022 pistols chambered in .40 S&W or .357 SIG. It provides a 10-round capacity in a durable steel body and is a practical choice for replacing a worn magazine, adding a dedicated training magazine, or building a spare-magazine rotation for an SP2022.

The listed manufacturer part number is MAG20224310, also commonly formatted as MAG-2022-43-10. The corresponding UPC is 798681111282. Checking both identifiers is the most reliable way to distinguish this magazine from the many SP2022 magazines offered in different calibers and capacities.

Correct Fit for the SP2022 Platform

This detachable magazine is intended for the SIG SAUER SP2022 in the .40 S&W and .357 SIG caliber family. It is not the 9mm SP2022 magazine. Even when two magazines appear similar externally, differences in cartridge geometry, feed-lip dimensions, and follower design can affect compatibility. Buyers should verify the pistol model and chambering marked on their firearm before ordering.

Exact-identifier listings also associate this magazine family with earlier SIG Pro variants, but this Survival Ready listing is cataloged specifically for the SP2022. Owners of another SIG Pro model should confirm compatibility directly with SIG SAUER before purchase rather than relying on appearance alone.

Steel Construction and 10-Round Capacity

The magazine uses a steel body with a black blued finish, a steel spring, and polymer follower and baseplate components. The 10-round capacity can be useful for jurisdictions or training environments that limit magazine capacity, while also serving as a compact range or backup magazine where lawful.

Factory-format magazines are designed around the host pistol’s magazine well, catch location, feed angle, and slide-lock geometry. Maintaining those dimensions helps support consistent insertion, retention, cartridge presentation, and last-round slide-lock operation when the magazine and pistol are both in serviceable condition.

Key Specifications

• Manufacturer: SIG SAUER
• Compatible model: SP2022
• Compatible calibers: .40 S&W and .357 SIG
• Capacity: 10 rounds
• Magazine type: Detachable box magazine
• Body material: Steel
• Finish: Black/blued
• Follower and baseplate: Polymer
• Quantity: One magazine
• Manufacturer part number: MAG20224310
• UPC: 798681111282

Use and Maintenance

Before each use, confirm that the magazine is clean, undamaged, and correct for the firearm. Inspect the feed lips, follower, baseplate, and body for deformation or excessive wear. Keep the interior free of heavy debris and follow the firearm and magazine manufacturer’s maintenance guidance. New magazine springs may feel firm during initial loading; use only appropriate loading tools and do not alter the feed lips, follower, spring, or body to force compatibility.

This package contains one magazine; ammunition and firearm are not included. Magazine-capacity and possession laws vary by location, so confirm all applicable state and local requirements before ordering.