CaliberAtlas › .40 S&W
Common uses: Self-Defense, Tactical, Target
| Type | pistol (centerfire) |
| Typical load | 180gr FMJ |
| Muzzle velocity | 950 fps |
| Muzzle energy | 361 ft-lb |
| G1 ballistic coefficient | 0.164 |
| Case length | 21.6 mm |
| Overall length | 28.8 mm |
| SAAMI max pressure | 35000 PSI |
| Common twist rate | 1:16" |
| Range (yd) | Velocity (fps) | Energy (ft-lb) | Drop (in) |
|---|---|---|---|
| 0 | 950 | 361 | 0 |
Guidelines only — ammunition choice, conditions, and shooter skill matter. Always follow local laws.
The .40 S&W is a centerfire handgun cartridge, designed around the balance of controllable recoil, reliable feeding, and terminal performance that defensive and target shooters look for. A representative 180-grain loading leaves the muzzle at roughly 950 fps and carries about 361 ft-lbs of energy, with a G1 ballistic coefficient near 0.164. With a modest BC, it sheds velocity faster downrange and is best kept to shorter distances. In practice it is used most for self-defense, concealed carry, and target/competition shooting at handgun distances, where shot placement matters far more than raw power. Recoil is generally manageable for the class, and our database tracks 1 factory loading so you can compare bullet weights and velocities for your specific use. Figures here are for reference and informational use — always verify against manufacturer data.
Run this cartridge in the ballistic calculator · Compare it against another cartridge