ProMag SMIA16 13-Round Magazine — .45 ACP

This ProMag SMIA16 replacement magazine is designed for use with S&W M&P pistols chambered in .45 ACP. It is constructed from heat-treated steel with an injection-molded follower and a mag spring formed from chrome silicon wire. The magazine is finished in a blued/oxide coating and is made in the USA.

Key Specifications

• The magazine holds 13 rounds.
• Chambered for .45 ACP.
• Constructed from steel for durability.
• Finish listed as oxide (blued) with a blue appearance.
• Designed to fit S&W M&P pistols.
• The product type is a detachable magazine.
• Uses an injection-molded follower.
• Spring formed from chrome silicon wire.
• Manufactured and assembled in the USA.
• The listed weight is .5 (unit not specified in source data).

Built to serve as a reliable spare or replacement magazine for range, training, and duty applications, this ProMag SMIA16 offers straightforward, serviceable construction and common compatibility with S&W M&P pistols in .45 ACP. Its steel body, proven spring material, and injection-molded follower focus on consistent feeding and longevity under regular use.