FN OEM FN 509 Compact 10rd 9mm Magazine, Black w/ FDE Base - 20100378
- UPC
- 845737010362
- MPN
- 20100378
- SKU
- 796783
- Manufacturer
- FN
$49.99
$50.99
Best offer
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Price Intelligence
High confidence
Against lowest
$2.10 above low (4%)
Typical price
1% below typical
From tracked high
$4.00 lower (7%)
Data depth
168 days, 3 price changes
Enough history to judge this against real observed movement.
Tracked for 168 days. Last price change: 2026-09-25. Recorded 3 price changes. The average price is $50.72. The price has ranged from $47.89 to $53.99. The current price of $49.99 is -1% below average.
Lowest
$47.89
Highest
$53.99
Average
$50.72
Tracked
168 days
Price Changes
3
Last price change
2026-09-25
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Live Offers
3 retailers list FN MAGAZINE FN 509C 9MM 10RD FDE; 3 in stock, in-stock prices run $48.99 to $49.99.
Best Price History Across Offers
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Insights
Recent Price Drop
Dropped $4.00 (7.4%) since 2026-09-23.