▼ 23% below avg
ProMag Magazine for FN FNX-45 45 ACP 15-Round Steel Blue
Lowest Price
$19.19
MSRP
$42.99
Savings
55% off
Verified In Stock at
9 Stores
Updated
Aug 26, 2026
Compare Deals from 16 Retailers
Verified availability, then price
GrabAGun Best
● In Stock
$19.19
KYGUNCO
● In Stock
$20.85
GunMag Warehouse
● In Stock
$21.99
Hinterland Outfitters
● In Stock
$22.36
701
701 Arms
● In Stock
$23.86
Brownells
● In Stock
$23.99
Red Team Armory
● In Stock
$24.17
E-Commerce Arms
● In Stock
$27.13
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Specifications
Description
ProMag FNX-45 magazine bodies are constructed of high carbon heat-treated steel and TIG-welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality, consistency, durability and reliability.
