Check Mate Industries 2011 Compatible 10mm/.40 S&W 18-Rd Stainless Steel Magazine

The Check Mate Industries 2011 Compatible Magazine is a premium double-stack pistol magazine engineered for the popular 2011 pistol platform, including the Staccato 2011, Springfield Prodigy, EAA Witness 2311, Kimber 2K11, and 1911 DS series handguns.

Constructed from durable stainless steel, this magazine delivers an 18-round capacity in 10mm Auto and is also compatible with .40 S&W, giving shooters a versatile option for either cartridge in their 2011-pattern pistol. The extended 140mm magazine length accommodates the additional height required for an 18-round double-stack magazine.

Manufactured by Check-Mate Industries, a trusted name in precision pistol magazines, this OEM-style replacement magazine features a stainless steel body designed for use in 2011-pattern pistols. The stainless finish provides a clean appearance and the magazine fits into a properly fitted 2011 magwell, making it an excellent choice for expanding your range kit, replacing a worn magazine, or keeping spares on hand for competition or defensive use.