FN FNX-45 Tactical 45 ACP 5.3" Threaded Barrel Flat Dark Earth, Night Sights, 15 Round

Pictures may not exactly represent this item. Please read the description before purchasing.
(4 reviews) Write a Review
(You save $49.01 )
Out of Stock
Manufacturer Number:
45 ACP
Unit of Measure:
FNX-45 Tactical Double Action/Single Action .45 ACP 5.3 Inch Threaded Barrel Flat Dark Earth Finish Night Sights 15 Round
Ergonomic polymer frame has a low bore axis for less felt recoil and improved control. Full length guide rod. Grip panels are checkered and ribbed for comfortable, no-snag carry. Two interchangeable backstrap inserts. Stainless steel slide. Night sights. Includes two mounting bases to accept multiple styles of optional red-dot electronic sights. Hammer-forged stainless steel 5.3 inch barrel with threaded muzzle. Serrated trigger guard. Ambidextrous operating controls. Double action/single action hammer-driven operation. Manual safety. Made in the USA.
Red Dot not included.
  • Category : Pistols
  • Type : Pistol
  • Action : Single/Double
  • Caliber : 45 Automatic Colt Pistol (ACP)
  • Barrel Length : 4.0"
  • Capacity : 15+1
  • Safety : Manual
  • Grips : Flat Dark Earth Polymer
  • Sights : Night
  • Weight : 21.9 oz
  • Frame Finish : Flat Dark Earth
  • 4
    Great tactical handgun and very reliable

    Posted by Punisher on Apr 20th 2019

    I love this pistol & it’s rare to have a double stacked magazine in 45acp. I love the hammer and single/double action with a SAFETY. I know 45s don’t shoot very far especially with 230gr bullets but the weight of this beast is lighter than a Glock & affects my accuracy. Anyone else had this problem. My 1911 45 is so much more accurate.

  • 5
    FNX-.45 tactical

    Posted by David P Taborn on Mar 23rd 2019

    This has become my new favorite pistol! It's a tack driver right or of the box. It's harder to conceal than a compact of course, but I have never been so confident as I am carrying this pistol!

  • 5
    love it

    Posted by Chef on Jan 26th 2014

    if u can afford it is a must,cant wait for the delta point too come in.

  • 5
    great firearm

    Posted by USMC 1 on Feb 20th 2013

    I love this pistol! low recoil for 45acp, easy to keep on target, have fired all types of rounds with no malfunctions, have fired over 700 rns. with no cleaning, gun is flawless. If your looking for a tactial firearm you cam depend upon this is going to be one if not the best. beats sigs hands down, I know I have 4 sigs and they work well but require constant cleaning. it is dependable as a glock and more accurate out of the box, cost a little more but if your life depends upon it, like mine, it is priceless. hope this helps!

This purchase comes with the Impact Guns Lifetime Warranty  (Read More)

Estimated shipping times are posted on the product information page under the title "Ships On Or Before:" please note that all lead-times are estimates.  For items in our warehouse, we usually ship within 3 business days.  For items only available at distribution or other sources, the ship time may be up to 10 business days.  For items only available at the manufacturer, the lead-time may be a few weeks or longer-- depending on availability.

Please also note that some items are unique, hard to obtain, or one-of-a-kind, so Impact reserves the right to cancel your order should an item not be available to ship.

We will not charge your credit card until your product ships, except for certain special orders.

We normally will ship FedEx and US POSTAL. If you need faster shipment, we can ship 2nd Day or Next Day for an extra charge.

Alaska and Hawaii residents - your order MUST ship 2nd day or faster. Most orders over $100 value will ship with a signature-required to ensure they make it to you. Products that have free shipping only applies to the lower 48 states.

NOTE: We make every effort to get your order shipped as fast as possible. In some circumstances, especially during sales and after weekends, we may not get your order shipped in the time specified. Please rest assured that we will ship your item as soon as we can.

We want you to be satisfied with your purchase and offer the following simple return policies for your benefit.
Non-Returnable Items:

Due to safety, legal, and regulatory reasons, our return policy does not apply to the following items:

  • firearms (including any serialized items ex. lower receivers)
  • black-powder guns
  • optics
  • ammunition
  • gunpowder
  • primers

Also, if a firearm is not picked up from the destination dealer, the customer is responsible for the return shipping charges and a 6% restocking fee.

Firearms Lifetime Guarantee: Impact Guns offers a lifetime guarantee of firearms. We guarantee to replace or repair any defective firearm for the life of the original purchaser. For details, see our Lifetime Warranty Policy.

How do I start the return process?
  • Log in to your account and locate and click on the "Request Return" link.
  • An Impact Guns agent will review your request for a return and respond within two business days.
  • As an alternate method, you can send an email to Please be sure to include your original order number and relevant contact information.
When will I get my credit or return?
  • Most returns are fully refunded in 3-5 days after we receive and process the return. It may take longer for the credit to appear in your account depending on your bank. Most items that are in stock ship within 3-5 days after receipt of your returned item, but may take longer depending on availability.
What about damaged/incorrect items (not including non-returnable items listed above)?
  • If you received a damaged, defective, or incorrect item, Impact Guns will ship you a replacement of the exact item upon receipt of the damaged or defective item. Impact Guns will send you a return shipping label for the return.
What about return shipping costs?
  • If an Impact Guns error causes the need to return an item or we are replacing a returned defective or incorrect item, then we will pay the associated shipping costs.
  • Otherwise, the customer is responsible for any return shipping costs. When returning an item, please add package tracking and adequate insurance.