Pro Mag Industries FN 509 Drum Magazine 9mm 50-Rounds
- Manufacturer
- FN
$74.19
$74.29
Great Deal
At $74.19, this is 13% below the average price of $85.61. Great deal.
Price Intelligence
High confidence
Against lowest
$0.90 above low (1%)
Typical price
Near typical ($74.19)
From tracked high
$68.80 lower (48%)
Data depth
144 days, 83 price changes
Enough history to judge this against real observed movement.
Tracked for 144 days. Last checked: 2026-06-29. Recorded 83 price changes. The average price is $85.61. The price has ranged from $73.29 to $142.99. The current price of $74.19 is -13% below average.
Lowest
$73.29
Highest
$142.99
Average
$85.61
Tracked
144 days
Price Changes
83
Last checked
2026-06-28
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Price History
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Insights
Price Fluctuation
This product's price fluctuated between $73.59 and $73.69 on 2026-06-28. Prices on this item can change multiple times per day.
