In StockSave 24%
Type
optic
Last Seen
May 21, 2026
FN FNS-9 Black Night Sight Set
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for FN 509 Night Sight Set Steel Matte 3-Dot Tritium with Front Dot Outline$120.99
$159.00
You save $38.01 (24% off)
Price and stock data refresh continuously from GrabAGun.
Deal Summary
- Currently in stock.
- Category: optic
- UPC: 845737008390
- SKU: GAG_GSS-67170-5-309843
- Brand: Fn
Price History
Deal Details
FN 509 NS Set Description FNH FNS-9 night sight set. Specifications: - Color: Black - Dimensions: Front sight height: 0.288 Front sight width: 0.130 Rear notch witdth: 0.136
Other Offers for This Product
Active offers from your catalog for FN 509 Night Sight Set Steel Matte 3-Dot Tritium with Front Dot Outline.
Comparing 3 retailers carrying this product
Lowest Price: $120.99
Highest Price: $129.00
You Save: $8.01
Avg Discount: 14% off
FN FNS-9 Black Night Sight Set
FnGrabAGunSKU/UPC: GAG_GSS-67170-5-309843
$120.99$159.00Save 24%
View at GrabAGun
FN America Night Sight Set For FN 509
Fn AmericaOptics PlanetSKU/UPC: 57D-AP-67170-5
$129.00$159.00Save 19%
View at Optics Planet
FN 509 Night Sight Set Steel Matte 3-Dot Tritium with Front Dot Outline
FnMidwayUSASKU/UPC: 405587
$129.00
View at MidwayUSA