Check Mate Industries CM9SHD8 S&W M&P Shield 9mm Luger 8-Rd Stainless Pistol Magazine

The Check Mate Industries CM9SHD8 is a factory-pattern replacement magazine chambered in 9mm Luger and engineered specifically for the Smith & Wesson M&P Shield single-stack pistol. Built as an 8-round direct-fit magazine, it is compatible with both M&P Shield 1.0 and M&P Shield 2.0 handguns, giving concealed-carry shooters and range users a reliable spare that mirrors factory form and function.

The body is constructed from premium American-milled stainless steel with a high-carbon steel spring for consistent, long-life feeding. A removable high-impact polymer basepad makes disassembly and cleaning straightforward, while the +10% power spring and low-drag polymer follower work together to deliver smooth, reliable presentation under the slide round after round. The bright stainless finish complements the factory look of the host pistol and resists corrosion through regular carry.

Whether carried as a spare reload or used to replace a worn factory unit, the CM9SHD8 offers the same single-stack footprint and reliable feed geometry shooters expect from a quality Shield magazine, with the upgraded basepad and follower Check Mate is known for.