+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Reviews & Ratings for Hornady Critical Defense .40 S&W 165 Grain Flex Tip eXpanding Centerfire Pistol Ammunition — 3 reviews

(3 reviews)
Hornady Critical Defense .40 S&W 165 Grain Flex Tip eXpanding Centerfire Pistol Ammunition
Hornady Critical Defense .40 S&W 165 Grain Flex Tip eXpanding Centerfire Pistol Ammunition
$36.29 $28.49 Save 21%
View Product
Write a Review
Compare (0)
1 item has been added
Add at least two items to compare
Most Helpful Positive Review Best defensive ammo on the market
I’ve tried multiple brands and different versions of hollow-point defensive ammo through the years, but the Hornady Critical Defense ammo is hands down my favorite for CCW and every home defense situation. It’s accurate, dependable, and not ungodly expensive.
Show
Sort by
Filter by

Best ammo to use for self defense

by Redwood, Verified Owner from MO, United States Written on December 15, 2023
Hornady is some of the best ammo made to date in my opinion. It is tested and retested by me, myself, and I! Hey, why let someone else have all the fun! For some of those who say why not get cheap target rounds, well these rounds expand when fired and can travel differently so i would rather keep consistancy!
Pros:
  • Expansion causing more damage
Cons:
  • cost
Best Used for:
  • Defense in short barrel or sub compact or compact pistol
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Hornady Critical Defense 40 cal

by Mark Tucker, from WA, United States Written on October 27, 2023
Received order promptly. Came well packaged. I bought it at a sale price that couldn't be beat. I am a fan of Hornady products and I really like Opticsplanet.com and its fine service. I will be a repeat customer for sure.
Would recommend: Yes
Was it helpful to you? Yes | No
Share
There are no reviews that match your criteria. Would you like to review this product?