Mec-Gar Sig P228/P229 9mm Luger 15-Rd Blued Carbon Steel Detachable Magazine

The Mec-Gar MGP22815B is a high-quality replacement magazine built for the Sig Sauer P228 and compatible with earlier Sig P229 pistols, chambered in 9mm Luger. This 15-round detachable mag carries two more rounds than the standard factory P228 magazine while still sitting flush in the grip, giving you extra capacity with no added length.

Constructed from carbon steel with a classic blued finish, the magazine is engineered to Mec-Gar's tight tolerances for reliable feeding, smooth slide lockback, and long service life. The blued carbon steel body matches the traditional Sig factory magazine profile for a clean, original look.

This replacement magazine installs and drops free like a factory unit, making it a direct-fit upgrade for any Sig P228 owner, and a reliable spare for P229 shooters running the original narrow-mag frame. Important fit note: the MGP22815B is designed for the Sig P228 and older P229 pistols with the flat-sided narrow magazine well. It is not intended for use in P229 E2 / P229-1 pistols that use the wider, tapered magazine.