H&K Mark 23 Magazine .45 ACP 12-Round Steel

This magazine is a factory-compatible spare for the Heckler & Koch Mark 23 pistol. It is built from steel with a black finish and configured for .45 ACP ammunition. The magazine holds twelve rounds and includes a red follower for reliable indexing. Sizes and weights reflect manufacturer specifications for a direct-fit replacement.

Key Specifications

• The magazine capacity is 12 rounds for .45 ACP.
• The magazine is chambered for .45 ACP centerfire pistol ammunition.
• The construction material is steel for durable service life.
• The exterior finish is black.
• The magazine is designed to fit the Mark 23 / HK MK23 pistol.
• The magazine includes a red follower to aid positive indexing.
• The overall length is listed as 5.95 inches.
• The package/individual weight is listed as 0.25 pounds.
• The country of manufacture is listed as DE (Germany).

As a purpose-built spare magazine for the Mark 23, this steel, 12-round unit is suitable for range, training, and duty use where a factory-style replacement is required. Its OEM-compatible dimensions and construction make it a straightforward option for owners who need an additional magazine that matches the pistol’s original specifications.