▼ 16% below avg
ProMag Magazine FN 509 9mm Luger 17-Round Steel Blue
Lowest Price
$19.09
MSRP
$29.19
Savings
35% off
In Stock at
20 Stores
Updated
Jun 28, 2026
Compare Deals from 22 Retailers
Lowest price first
BattleHawk Armory Best
● In Stock
$19.09
Lanbos Armory
● In Stock
$19.53
GrabAGun
● In Stock
$20.59
Pickett's Mill Armory
● In Stock
$21
Classic Firearms
● In Stock
$21.14
MCM Tactical
● In Stock
$21.27
KYGUNCO
● In Stock
$21.35
GunMag Warehouse
● In Stock
$21.49
Page 1 of 3
17-Round Magazine
Fits Fn 509 9MM Pistol
Injection Molded Magazine Follower
Made in the U.S.A.
Magazine Body Constructed of Heat Treated Steel with Black Oxide Finish
Magazine Spring Formed From Heat Treated Chrome Silicone Wire
Description
ProMag 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.
