ProMag FNHA8 20rd .45 ACP Magazine for FNX-45, Blued Steel

The ProMag FNHA8 is a 20-round replacement magazine engineered for the FN FNX-45 pistol. It uses a heat-treated steel body finished in black oxide for durable service in range and duty environments. The magazine features an injection-molded follower and a spring formed from heat-treated chrome-silicone wire to support consistent feeding. Made in the USA and backed by ProMag’s lifetime guarantee against manufacturer defects.

Key Specifications

• The magazine holds 20 rounds.
• Caliber is .45 ACP.
• Designed to fit FN FNX-45 pistols.
• The body is constructed from heat-treated steel with a black oxide finish.
• The follower is an injection-molded magazine follower.
• The spring is formed from heat-treated chrome-silicone wire.
• Model designation is Standard.
• Color/finish is listed as Black.
• Manufactured in the USA.
• Product type is a Handgun magazine.

Built to offer dependable service and consistent feeding, this magazine is a practical spare or replacement for FNX-45 owners. Its robust steel construction and precision spring work together to support regular use at the range or in training. For those who value straightforward, durable components, the FNHA8 delivers a quality magazine option from a recognized manufacturer.