40 S&W AMMO for Sale
Browse 40 S&W Ammo listings from verified sellers across the U.S. on GunsAmerica.
40 S&W Ammo Quick Look
Developed in 1990 as a law enforcement cartridge, .40 Smith & Wesson balances stopping power and manageable recoil. Its design targets reliable performance with versatile self-defense and duty use. The .40 S&W remains a popular choice among police agencies and civilian shooters today.
Why It's a Top Choice
- Good terminal ballistics with moderate recoil
- Widely available in multiple bullet types
- Compatible with many popular handguns
- Strong law enforcement and civilian adoption
- Versatile for self-defense and duty use
Key Variants
40 S&W FMJ
Full metal jacket rounds ideal for training and range target practice.
40 S&W JHP
Jacketed hollow point designed for personal protection and law enforcement use.
40 S&W Gold Dot
Premium defensive load offering reliable expansion and penetration.
Competitor Comparison Table
| Feature | 40 S&W Ammo | 9mm Luger | .45 ACP |
|---|---|---|---|
| MSRP | $0.30 - $0.50 per round | $0.20 - $0.40 per round | $0.35 - $0.60 per round |
| Capacity / Size | Moderate recoil, good capacity | Lower recoil, higher capacity | Higher recoil, lower capacity |
| Weight | Heavier than 9mm, lighter than .45 ACP | Lightest among three | Heaviest cartridge |
| Optics-Ready | Depends on handgun model | Widely available optics-ready models | Fewer optics-ready options |
| Trigger Type | Varies by handgun platform | Mostly striker-fired | Mostly hammer-fired |
| Notable Pro | Balance of power and recoil | Higher capacity and controllability | Larger bullet diameter and stopping power |
| Notable Con | More recoil than 9mm | Less terminal power than .40 S&W | Lower magazine capacity |
Best Use Cases
- Self-defense and concealed carry
- Law enforcement duty use
- Range practice and training
- Home defense
- Collection for caliber enthusiasts
FAQs
Can I use 40 S&W ammo in a 9mm handgun?
No, .40 S&W ammunition dimensions differ significantly and are not compatible with 9mm firearms.
What is the typical muzzle velocity of 40 S&W ammo?
40 S&W typically ranges from 950 to 1,200 feet per second, depending on bullet weight and load.
How does 40 S&W compare to 9mm for self-defense?
.40 S&W offers greater stopping power with more recoil; 9mm offers higher capacity and lower recoil.
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