ProMag FNX-45 15rd Magazine .45 ACP

The ProMag FNX-45 15rd magazine is a detachable replacement magazine designed for FN FNX-45 pistols. Constructed from heat-treated blued steel, it features an injection-molded magazine follower and a spring formed from chrome-silicone wire. The magazine holds 15 rounds of .45 ACP and is intended as a durable spare or replacement for range use and carry rotation. This unit is made in the USA.

Key Specifications

• This is a Detachable magazine designed for service and spare use.
• Fits FNX series pistols.
• Configured for .45 ACP cartridges.
• Holds 15rd of ammunition.
• Constructed from Steel for durability under use.
• The finish is Blued for corrosion resistance and appearance.
• Includes an injection molded magazine follower.
• Uses a chrome-silicone wire magazine spring.
• Manufactured in the USA.
• Supplied as 1 magazine per package.

Whether you’re adding a serviceable spare for the range or rotating magazines for carry, the ProMag FNX-45 15rd magazine offers a straightforward, durable option built to match the FNX platform’s form and function. Its steel construction and reliable internal components make it suitable for routine use where compatibility and resilience matter.