Rost Martin RM1C 9mm Luger 10-Rd Black Steel Pistol Magazine

The Rost Martin RM1C factory 9mm Luger magazine is a direct-fit replacement for the Rost Martin RM1C compact polymer-frame pistol. Built around a steel body with a corrosion-resistant matte black finish, this single-stack mag keeps the pistol's slim profile while delivering a 10-round capacity in 9mm Luger (9x19 Parabellum).

Internally, the magazine uses a high-visibility polymer follower paired with a polymer extended baseplate, and the body is marked with numbered witness holes so you can confirm round count at a glance. The all-steel construction adds positive weight for reliable feeding, and the black finish blends cleanly with the pistol's slide and frame.

Designed and manufactured in the USA by Rost Martin, the RM10033 is the correct factory OEM magazine for the RM1C pistol - whether you need a spare for the range, a backup for carry, or a replacement for a worn unit.