mpn 66968
upc 845737000981

FN FNX-45T Tactical 45 ACP 15 RD FDE Night Sights FNX45 Ms 66968

Out of Stock


Fn America Fnx-45 Tactical, Da/sa, Semi-automatic, Full Size Pistol, 45 Acp, 5.3" Threaded Barrel, Polymer Frame, Flat Dark Earth Finish, Suppressor Height Night Sights, Safety And Ambi Decocker, 15rd, Manual Safety 66968 Model: FNX-45 Product Type: Double Action Finish/Color: Flat Dark Earth Accessories: 2 Mags Description: Manual Safety Frame/Material: Polymer Size: Full Caliber: 45 ACP FNX45


Improving on the FNP™-45 Tactical, developed for the U.S. Joint Combat Pistol Program, the FNX™-45 Tactical FDE was born and bred for battle. Like its legendary FN forefathers, this combat handgun was designed to not only survive the battlefield, but to emerge victorious. It is the latest in technological advancements in handgun engineering, offering .45 ACP performance and a host of unique features that no other handgun can match.

Its 15-round magazine is precisely engineered to take a dive to the prone position and naturally roll up toward the target. The checkered polymer frame has a low-bore axis for reduced felt recoil, enhanced operator control, and a grip angle that provides unmatched natural point of aim. Four interchangeable backstraps come standard to quickly customize the grip feel. All operating controls are fully ambidextrous for ease of use. The 5.3″ cold hammer-forged stainless steel barrel has a threaded muzzle to accept sound suppressors, compensators, and other accessories. The stainless steel slide has high-profile combat night sights and includes two mounting bases to accept multiple styles of optional red-dot electronic sights. Also offered as a non-threaded barrel model, ships with a 10rnd magazine. (State Compliant Model)

*Product follows USA specifications
*Military products available to U.S. sales only



  • CALIBER: .45 ACP
  • OPERATION: Double-action/Single-action
  • MAG CAPACITY:  15 Rd.
  • WEIGHT: 33.3 oz.
  • TWIST RATE: 1:16" RH
  • HEIGHT: 6.5"
  • WIDTH: 1.58"
  • TRIGGER PULL: 8.8 - 12.1 lb. or 3.96 - 5.06 lb.
  • SIGHT RADIUS: 6.4"


Raised 3-dot Trijicon green tritium night sights (standard) allow for one-handed operation

The width of the raised night sights perfectly size up the shoulder width of a target at 25 meters

Flat Dark Earth finish on slide and frame



Stainless steel construction

External extractor with loaded chamber indicator

Front and rear cocking serrations

Slide cut and threaded for optional electronic red-dot sight (not included)

Raised night sights for suppressor use



Cold hammer-forged stainless steel

Polished chamber and feed ramp

Threaded .578×28 tpi with thread protector



Polymer construction with replaceable steel frame/slide rails

Four interchangeable backstraps with lanyard eyelets

MIL-STD-1913 accessory mounting rail

Serrated trigger guard



Fully-ambidextrous decocking/safety lever, slide stop lever, and magazine release



Polished nickel coated steel body

Low-friction follower

Polymer base pad



Includes two mounting bases for optional red-dot electronic sights



Two 15-round or 10-round magazines with extended base pad

Fitted, soft Cordura® nylon case

Owner’s manual

Four interchangeable backstraps

Locking device

Sight mounting kit with plates and screws



Categories: Semi Auto Pistols
Tags: FN, Home Defense
Condition: New
Manufacturer: FN America
Model: FNX-45 Tactical
Caliber: 45 Auto / ACP
SKU: 845737000981
MPN: 66968
UPC: 845737000981
Vendor: Gunprime
Reviews (22)
By Jeff on 03/06/24
Awesome service

Gun is beautiful got it great and fast
Service was amazing.
Shipped quick and safe

By AKMan28 on 01/30/23
Just as I expected

Just received my FNX 45 Tactical a week ago. Shipping was fast and customer service was great. I actually called Gun Prime before I purchased to make sure they were legitimate and spoke to the owner who was a great guy. FA arrived just as expected with no issues, very nice.
Yes, I would purchase again from GP! Their price for the FNX 45 Tactical was very competitive. This is a really nice FA for heavy use or home defense. I outfitted with Streamlight TR1000HL and a Vortex Venom red dot, very nice. The optic from Vortex mounted directly to the slide without any plates, super fit.
This firearm demonstrates excellent value with all of the features.
Buy the FNX 45 Tactical, you will like it!

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By DanU on 09/15/21
Reliable, easy to shoot and easy to clean nice capacity

Fired 150 rounds yesterday. No issues. 15 round mag is nice. Cleans nicely with easy takedown. Trigger takes some adjustment to my style but fully acceptable. Added a Trigicon RMR Red Dot and I find it helpful and supports quick target acquisition. Love the case and the 3 mags was a nice touch. Swapped out the Grip size and it fit quite nicely. Did not really notice the recoil. Overall I am very pleased with FN products. I also own an FN 5.7x28mm and I enjoy that handgun as well. Hoping the ammunition prices and availability justify the cost of these weapons.

By FNX 45 Tactical on 09/13/21
Great customer service and fast shipping

You can’t go wrong with FN. The gun performed as expected but what really caught me off guard was how prompt the customer support was and the fast shipping that came with it. I sent an email to customer service and within an hour I got a reply. Gunprime shipped my firearm the next day after purchase and kept me informed of its progress by text message every step of the way. The firearm arrived to my FFL within two days of shipment. I couldn’t be happier with my experience with Gunprime.

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By Tennessee on 07/29/21
Great gun for use with suppressor and optics

Ordered on a Wednesday, gun was at my FFL in another state the next day. Great price. I already have a 45 caliber suppressor. Gun shot and cycled great with the suppressor. Elevated sights are a big plus for suppressor shooting. Have an optic on order. Gun comes in a convenient case to take to the range. Double stack 15 round magazines are a plus. Gunprime did a great job. Very pleased with Gunprime and this firearm.

By Chris on 02/26/21

Love it, it's perfect

By Phillip A. Moore on 02/19/21
This is an amazing gun

I could not wait to get home and get this new toy, I say that jokingly because this bad boy is the one. Out of the box I was hitting targers out to 75f as easy as eating pie. It was as if the company took down my measurements and made it an extension of me. I was missing a couple of items from the factory and when I called Gunprime up they fixed me up and got the items to me as face as possible. This is one company that will see me again soon. Thank you guys at Gunprime!

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By John on 09/02/20
Great Experience

I had a great experience purchasing from Gun Prime . They offered the firearm I was looking for for the best price. They handled the transfer to my local FFL quickly and smoothly. I would defiantly recommend purchasing from them.

By Ari on 08/25/20
Very professional customer service, accurate information and delivery was perfect.


By MFM01 on 08/21/20

Took this FNX out back of our ranch and punched a ragged but tight hole in the front quarter panel into the engine of our old Chevy truck. The trigger pull and reset are outstanding making for very smooth and accurate shot placement.

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By FN FNX-45 Tactical 45 on 08/11/20
Great Gun, excellent service from Gunprime

These are great guns. They do need a little break in to cycle well, after a couple hundred rounds it is flawless. Great trigger! Gunprime service was lightening fast I received my gun in a couple days!

By FNX-45 on 08/03/20
FNX-45 review

The FNX-45 is well worth the money and Gunprime brings it for the best price I could find. You guys were a pleasure to deal with.

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By D. Jolley on 06/18/20
Awesome gun

Great gun at a great price! Very nice, sturdy shooter

By Tyler on 06/16/20
Would purchase this again!

I saw pistol for sale and the deal was too good to pass up. I’ve had it since February and have put quite a few rounds through it. Pistol showed up basically next day and I had it in hand that day. Pistol was in excellent condition; no blemishes on the frame, chamber clean, all items accounted for in the listing were accounted for. Overall an excellent experience and one that I’ll certainly buy again should the opportunity arise.

Shipping: 5
Quality: 5
Operability: 5
Overall experience: 100

By Christopher Perez on 06/16/20
Amazing Gun But-

Love the FNX 45 nice heavy weight but light enough to hold comfortably. Doesn’t kick as hard as other 45s threaded barrel and rmr cuts with space to put a light and laser make it go to gun. Super nice concealed carry weapon. Didn’t like how it said new and received it pretty much used from the barrel and when I took the gun apart it was left dirty like it had been through the range and never cleaned. Other than that good gun.

By Brandt P. on 06/15/20
One of the best out of the box pistols!

Bought this gun after extensive research to have as suppressor host, and it shot extremely well out of the box! The FN bag it comes in, is great and customizable with Velcro bottom and has plenty of accessories. It comes with 3 - 15 round magazines which makes this a large gun but it fits well in my hand and the weight makes it very accurate. Have not fired with a suppressor yet, as mine is still in jail but I can't wait to try it out. Ecstatic about this gun.

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By AlexJay on 06/13/20
An impulse purchase that serves it’s purpose

I have been getting into FNs for about a year and always looked for deals that would justify a purchase such as xxx amount of dollars of MSRP. This one fit the bill and I jumped on it. Out of the box and ready to go with my available add-ons such as a light, RMR and suppressor. Just as I expected, smooth low felt recoil, and excellent ergonomics with included various backstraps. Now my bedside gun.

By Donkey balls on 06/12/20
great experience

it was exactly what I purchased and was shipped expediently.

By Chris on 06/11/20
Awesome FNX45T

I've been eyeballing this sidearm for roughly a year, although couldn't bring myself to dish out the $1200+ I've seen it go for during my periodic searches. Gunprime had it listed for $899 and despite my initial reluctance of purchasing a firearm online, I ultimately pulled the trigger on it (pun intended) and hoped for the best. I certainly was not dissapointed! My order was processed expeditiously and arrived at my FFL within two days!!! I ordered the FDE version and expected it to arrive In the matching FDE range case, however it arrived with the black case. I e-mailed Gunprime and they replied within a day, to report that FN sent these packages to Gunprime with mismatching color cases and advised I reach out to FN directly. Upon doing so, FN immediately sent out the matching case with no hassle or additional charge. I'm very pleased with Gunprime's customer service and I'm anxious to do business with this company again soon as I'm now looking to pick up the FN 509T for my wife. Gunprime recently had it listed for $699 and I regret not picking it up at that time.

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By Chuck D on 04/08/20
Gunprime and the most awesome fnx45

Spectacular.45 I love it cycles suppressed no problem and runs like a dream and Gunprime in the middle of this coronavirus mess shipped right out with an unbeatable price no problems thanks can’t wait to do business again

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By Tyler on 02/07/20
Skeptical at first, but what a delivery!

Saw this for sale and have hungered after it for several years. Finally pony’d up the cash and took the plunge. Ordered on a Tuesday afternoon and pistol arrived at my chosen FFL dealer the next day about 25 hours after ordering. Super quick shipping. Opened up my case and found all components in immaculate condition. Weapon was a little dirty internally but appears to be no more than from factory shot test. No knicks or scratches, everything lines up proper and came with all pieces listed (a surprising thing for an online dealer IMO). All in all I’m thoroughly impressed and will certainly be purchasing through this site again!

By Gshawkin on 01/03/18

Got this as a Christmas present to myself.

And couldn’t be happier Shipping was quick even with the holiday delays added in,

Comes in a really nice tactical case with three mags a baseplate for an optic and some extra grip parts so you can adjust the feel to suit the individual shooter,

Took it straight to the range and found it to have excellent trigger squeeze in single as well as double action,

While it has a large footprint it feels very comfortable to shoot

Would not hesitate to recommend to my friends

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