$54.98Usually $57.21
Save $2.23
FN OEM 17rd Magazine for FN 509, 9mm, Black
- FN 509
- 17rd
- Steel
- Single
$49.48
About usual: it usually sells for $49.48, its median price over the last 90 days.
$42.49 + $6.99 shipping, before tax. 18% under MSRP.
Granite Peak Supply
Lowest of 4 stores4.6 (6.4K), in stock,
Compare 4 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Granite Peak Supply4.6 4.6(6.4K)store rating | $49.48 | Best price | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Badlands Tactical4.3 4.3(2.9K)store rating | $50.98 | +$1.50 | Not reported | Buy at Badlands Tactical (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $52.94 | +$3.46 | In stock | Buy at Westbound Armory (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $54.98 | +$5.50 | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $49.48
- 90-day median
- 90-day low
- $42.19
- 90-day high
- $55.88
- 2-year low
- $41.51
- Oct 22, 2025
- Unchanged for
- 25 days
- Since Sep 25, 2026
Every price change (114 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Sep 25, 2026 | $49.48 | Down 3.4% |
| Sep 24, 2026 | $51.21 | Up 20.9% |
| Sep 20, 2026 | $42.37 | Down 24.2% |
| Sep 9, 2026 | $55.88 | Up 9.5% |
| Aug 21, 2026 | $51.05 | Up 1.2% |
| Aug 19, 2026 | $50.46 | Down 1.5% |
| Aug 18, 2026 | $51.23 | Up 21.4% |
| Aug 10, 2026 | $42.19 | Down 16.2% |
| Aug 8, 2026 | $50.35 | Down 0.7% |
| Aug 6, 2026 | $50.68 | Up 9.9% |
| Aug 1, 2026 | $46.13 | Up 5.8% |
| Jul 17, 2026 | $43.60 | Down 12.8% |
| Jul 11, 2026 | $49.98 | Down 1.1% |
| Jul 8, 2026 | $50.54 | Down 3.7% |
| Jun 15, 2026 | $52.46 | Down 1.9% |
| Jun 12, 2026 | $53.49 | Up 5.9% |
| Jun 8, 2026 | $50.51 | Down 0.3% |
| Jun 6, 2026 | $50.64 | Down 10.7% |
| Jun 4, 2026 | $56.68 | Up 6.4% |
| May 26, 2026 | $53.28 | Up 1.8% |
| May 23, 2026 | $52.36 | Down 0.2% |
| May 22, 2026 | $52.46 | Up 2.1% |
| May 20, 2026 | $51.36 | Down 0.9% |
| May 18, 2026 | $51.85 | Down 8.0% |
| May 6, 2026 | $56.36 | Down 3.6% |
| Apr 30, 2026 | $58.44 | Up 16.6% |
| Apr 28, 2026 | $50.12 | Down 6.0% |
| Apr 20, 2026 | $53.33 | Up 3.4% |
| Apr 16, 2026 | $51.56 | Down 1.7% |
| Apr 9, 2026 | $52.45 | Up 0.5% |
| Apr 2, 2026 | $52.18 | Down 10.6% |
| Apr 1, 2026 | $58.35 | Up 19.9% |
| Mar 24, 2026 | $48.67 | Down 9.1% |
| Mar 22, 2026 | $53.55 | Up 6.8% |
| Mar 18, 2026 | $50.14 | Up 19.8% |
| Mar 16, 2026 | $41.85 | Down 19.8% |
| Mar 8, 2026 | $52.19 | Down 0.2% |
| Mar 6, 2026 | $52.28 | Up 19.3% |
| Feb 26, 2026 | $43.82 | Up 2.6% |
| Feb 17, 2026 | $42.71 | Down 18.5% |
| Feb 11, 2026 | $52.41 | Up 4.9% |
| Jan 28, 2026 | $49.95 | Down 1.2% |
| Jan 26, 2026 | $50.56 | Down 1.3% |
| Jan 4, 2026 | $51.22 | Down 13.6% |
| Dec 24, 2025 | $59.30 | Up 15.2% |
| Dec 19, 2025 | $51.46 | Down 5.1% |
| Dec 17, 2025 | $54.21 | Up 5.5% |
| Dec 15, 2025 | $51.40 | Up 7.0% |
| Dec 12, 2025 | $48.03 | Down 4.8% |
| Dec 11, 2025 | $50.46 | Down 3.6% |
| Nov 22, 2025 | $52.36 | Down 0.1% |
| Nov 13, 2025 | $52.41 | Up 4.4% |
| Nov 1, 2025 | $50.22 | Down 10.1% |
| Oct 23, 2025 | $55.84 | Up 34.5% |
| Sep 28, 2025 | $41.51 | Down 18.1% |
| Sep 25, 2025 | $50.71 | Up 0.5% |
| Sep 23, 2025 | $50.48 | Down 2.6% |
| Sep 22, 2025 | $51.85 | Up 10.6% |
| Sep 21, 2025 | $46.89 | Down 7.9% |
| Sep 16, 2025 | $50.91 | Down 10.6% |
| Sep 15, 2025 | $56.93 | Up 10.2% |
| Sep 7, 2025 | $51.67 | Down 13.4% |
| Sep 4, 2025 | $59.66 | Up 15.2% |
| Sep 1, 2025 | $51.81 | Up 17.6% |
| Aug 31, 2025 | $44.05 | Down 6.9% |
| Aug 29, 2025 | $47.31 | Down 8.2% |
| Aug 28, 2025 | $51.55 | Down 0.5% |
| Aug 11, 2025 | $51.82 | Down 3.9% |
| Aug 10, 2025 | $53.95 | Up 7.6% |
| Aug 6, 2025 | $50.15 | Down 1.6% |
| Aug 4, 2025 | $50.98 | Up 0.8% |
| Jul 26, 2025 | $50.56 | Down 0.0% |
| Jul 19, 2025 | $50.58 | Down 10.2% |
| Jul 10, 2025 | $56.33 | Down 3.7% |
| Jul 8, 2025 | $58.47 | Up 11.2% |
| Jun 24, 2025 | $52.60 | Down 8.4% |
| Jun 21, 2025 | $57.45 | Up 8.0% |
| Jun 18, 2025 | $53.18 | Up 2.3% |
| Jun 13, 2025 | $51.97 | Down 2.6% |
| Jun 4, 2025 | $53.33 | Down 1.3% |
| May 23, 2025 | $54.04 | Up 3.1% |
| May 22, 2025 | $52.41 | Down 0.2% |
| May 21, 2025 | $52.51 | Up 17.6% |
| May 15, 2025 | $44.67 | Down 5.7% |
| May 12, 2025 | $47.39 | Up 0.3% |
| May 8, 2025 | $47.25 | Down 9.0% |
| May 3, 2025 | $51.94 | Down 0.5% |
| Apr 29, 2025 | $52.20 | Up 0.7% |
| Apr 27, 2025 | $51.82 | Down 9.7% |
| Apr 14, 2025 | $57.38 | Up 30.6% |
| Apr 8, 2025 | $43.92 | Down 15.0% |
| Mar 23, 2025 | $51.68 | Down 11.7% |
| Mar 5, 2025 | $58.51 | Up 5.9% |
| Feb 24, 2025 | $55.23 | Up 9.8% |
| Feb 21, 2025 | $50.32 | Down 7.4% |
| Feb 18, 2025 | $54.33 | Up 20.3% |
| Feb 13, 2025 | $45.16 | Down 13.2% |
| Feb 3, 2025 | $52.02 | Down 0.0% |
| Jan 6, 2025 | $52.04 | Down 2.3% |
| Dec 24, 2024 | $53.27 | Up 1.9% |
| Dec 21, 2024 | $52.30 | Down 0.2% |
| Dec 17, 2024 | $52.38 | Up 0.7% |
| Dec 14, 2024 | $52.03 | Up 18.1% |
| Dec 13, 2024 | $44.07 | Down 27.2% |
| Dec 6, 2024 | $60.53 | Up 12.8% |
| Dec 1, 2024 | $53.64 | Up 3.6% |
| Nov 30, 2024 | $51.78 | Down 0.6% |
| Nov 29, 2024 | $52.07 | Down 3.9% |
| Nov 27, 2024 | $54.18 | Up 2.2% |
| Nov 20, 2024 | $53.03 | Up 22.8% |
| Nov 16, 2024 | $43.18 | Down 28.4% |
| Nov 12, 2024 | $60.32 | Up 16.6% |
| Nov 3, 2024 | $51.75 | Up 1.1% |
| Oct 28, 2024 | $51.21 | Up 20.0% |
About this product
A 17-round magazine for the FN 509 in 9mm Luger, with a steel body in black. Single magazine per order. Some states limit magazine capacity; check your local law before ordering.
- Fits
- FN 509
- Caliber
- 9mm Luger
- Capacity
- 17 rounds
- Material
- Steel
- Color
- Black
- Pack size
- Single magazine
$49.48
at Granite Peak Supply
