Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
FN FNX Tactical .45 ACP 5.3 Barrel 15-Rounds Night Sights by Fn -
14% off

Price history at GrabAGun

Price at GrabAGun unchanged at $1,199.00 since Oct 9, 2026. Last checked Nov 8, 2026.

Product Description

FNX 45 Tactical Night Sights for sale in Black with cheap shipping. BIG SAVINGS! Buy the FN FNX Tactical .45ACP 15rd Black Night Sights 3 Magazines FN 66966 from the cheapest online gun store.

FN FNX Tactical .45 ACP 5.3 Barrel 15-Rounds Night Sights

at GrabAGun
Browse all GrabAGun deals
$1199.00 $1394.00 14% Discount
You save $195.00
In Stock at GrabAGun
Price checked 4 days ago
Buy Now at GrabAGun
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Fn
MPN 66966
Fn

Price history at GrabAGun

Price at GrabAGun unchanged at $1,199.00 since Oct 9, 2026. Last checked Nov 8, 2026.

Shop more Fn Handguns

All 714 in-stock Fn Handguns from 15 stores →

More from Fn

GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 510 MRD Comp Flat Dark Earth 10mm 4.1 Barrel 10-Rounds OR FN 510 MRD Comp Flat Dark Earth 10mm 4.1 Barrel 10-Rounds OR View Details
$949.99 $1099.00
14% off
Buy Now · $949.99
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 510 MRD Compensated 10mm 4.43 Compensated Barrel 10-Rounds OR FN 510 MRD Compensated 10mm 4.43 Compensated Barrel 10-Rounds OR View Details
$949.00 $1099.00
14% off
Buy Now · $949.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 510 MRD Compensated Flat Dark Earth 10mm 4.43 Compensated Barrel 15-Rounds OR FN 510 MRD Compensated Flat Dark Earth 10mm 4.43 Compensated Barrel 15-Rounds OR View Details
$949.00 $1099.00
14% off
Buy Now · $949.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN 509 MRD 9mm 4.5 Barrel 10-Rounds OR FN 509 MRD 9mm 4.5 Barrel 10-Rounds OR View Details
$729.00 $841.00
13% off
Buy Now · $729.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN 509 MRD 9mm 4.5 Barrel 17-Rounds OR FN 509 MRD 9mm 4.5 Barrel 17-Rounds OR View Details
$694.00 $839.00
17% off
Buy Now · $694.00
GrabAGun
GrabAGun
Last Updated:
Nov 01, 2026 08:57 AM
FN High Power Flat Dark Earth 9mm 4.7 Barrel 10-Rounds G10 Grips FN High Power Flat Dark Earth 9mm 4.7 Barrel 10-Rounds G10 Grips View Details
$939.99 $1399.00
33% off
Buy Now · $939.99
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 509 Compact MRD Comp Flat Dark Earth 9mm 4.2 Barrel 10-Rounds OR FN 509 Compact MRD Comp Flat Dark Earth 9mm 4.2 Barrel 10-Rounds OR View Details
$899.00 $1109.00
19% off
Buy Now · $899.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 545 MRD Comp Flat Dark Earth .45 ACP 4.43 Threaded Barrel 10-Rounds FN 545 MRD Comp Flat Dark Earth .45 ACP 4.43 Threaded Barrel 10-Rounds View Details
$985.99 $1099.00
10% off
Buy Now · $985.99
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 509M Tactical Bundle 9mm 4.5 Barrel 10-Rounds OR 5 Mags Soft Case FN 509M Tactical Bundle 9mm 4.5 Barrel 10-Rounds OR 5 Mags Soft Case View Details
$784.00 $949.00
17% off
Buy Now · $784.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN Reflex 9mm 3.3 Barrel 15-Rounds w/ Manual Safety FN Reflex 9mm 3.3 Barrel 15-Rounds w/ Manual Safety View Details
$499.00 $614.00
19% off
Buy Now · $499.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 502 MRD .22 LR 4 Barrel 10-Rounds CA Compliant FN 502 MRD .22 LR 4 Barrel 10-Rounds CA Compliant View Details
$469.99 $589.00
20% off
Buy Now · $469.99
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 502 MRD Flat Dark Earth .22 LR 4 Barrel 10-Rounds CA Compliant FN 502 MRD Flat Dark Earth .22 LR 4 Barrel 10-Rounds CA Compliant View Details
$449.00 $589.00
24% off
Buy Now · $449.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN 309 MRD 9mm 3.8 Barrel 16/20-Rounds 2 Mags FN 309 MRD 9mm 3.8 Barrel 16/20-Rounds 2 Mags View Details
$449.00 $549.00
18% off
Buy Now · $449.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN 309 MRD 9mm 3.8 Barrel 20-Rounds OR w/ Safety FN 309 MRD 9mm 3.8 Barrel 20-Rounds OR w/ Safety View Details
$449.00 $549.00
18% off
Buy Now · $449.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN 545 MRD Comp Flat Dark Earth .45 ACP 4.4 Barrel 15-Rounds FN 545 MRD Comp Flat Dark Earth .45 ACP 4.4 Barrel 15-Rounds View Details
$949.00 $1099.00
14% off
Buy Now · $949.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN 509 MRD Flat Dark Earth 9mm 4.5 Barrel 10-Rounds FN 509 MRD Flat Dark Earth 9mm 4.5 Barrel 10-Rounds View Details
$699.99 $841.00
17% off
Buy Now · $699.99
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
FN Reflex MRD 9mm 3.3 Barrel 10-Rounds w/ Manual Saftey FN Reflex MRD 9mm 3.3 Barrel 10-Rounds w/ Manual Saftey View Details
$569.00 $676.00
16% off
Buy Now · $569.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN Reflex MRD Flat Dark Earth 9mm 3.3 Barrel 10-Rounds w/ Manual Safety FN Reflex MRD Flat Dark Earth 9mm 3.3 Barrel 10-Rounds w/ Manual Safety View Details
$569.00 $676.00
16% off
Buy Now · $569.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN Reflex 9mm 3.3 Barrel 10-Rounds w/ Manual Safety FN Reflex 9mm 3.3 Barrel 10-Rounds w/ Manual Safety View Details
$499.00 $614.00
19% off
Buy Now · $499.00
GrabAGun
GrabAGun
Last Updated:
Nov 08, 2026 09:40 AM
Sold Out
FN Reflex Flat Dark Earth 9mm 3.3 Barrel 10-Rounds w/ Manual Safety FN Reflex Flat Dark Earth 9mm 3.3 Barrel 10-Rounds w/ Manual Safety View Details
$499.00 $614.00
19% off
Buy Now · $499.00
GrabAGun