The 380 ACP lives in small pistols that ride in a pocket or on an ankle. That convenience comes with a trade-off. The round is light and slow by defense standards, so the bullet has less margin for error. A 380 gel test is how you find out which loads still do the job. This guide explains how to read 380 gel test results, why the classic expand-or-penetrate debate is sharper here than in any other caliber, and how the 380 defense loads we stock compare.
We have not shot our own gel. Velocity and energy figures come from each linked product listing.
Why 380 Is the Hardest Caliber to Get Right
Most 380 defense loads run between about 85 and 102 grains. Listed speeds sit near 1,000 feet per second, and energy sits around 200 ft-lbs. Hornady Critical Defense 90 grain, for example, lists 1,000 fps and 200 ft-lbs.
With that little energy, a bullet can’t do everything. If it opens wide, it slows down fast and may stop short. If it stays narrow, it goes deep but makes a smaller hole. Every 380 load picks a side, and gel testing shows you which side it picked.
What to Look For in a 380 Gel Test
Penetration first
The FBI test protocol calls for at least 12 inches of penetration, with 18 inches as the upper end of the ideal range. Many 380 hollow points struggle to reach 12 inches, especially through heavy clothing. So depth is the first number to read. A load that opens beautifully but stops shallow hasn’t passed.
Expansion second
Once a load reaches the 12 inch mark, extra width is a bonus. Small, controlled expansion is often the best a 380 can do while still getting deep enough.
Retained weight
Light bullets that break apart lose even more push. Bonded and solid copper bullets help keep the weight together.
The test conditions
- Gel. Calibrated 10% ordnance gel is the reference standard. Clear synthetic gel can read differently.
- Clothing. Fabric can clog a small hollow point. Look for tests run through a heavy clothing layer.
- Gun. Many 380 pistols have barrels under 3 inches. A test from a longer barrel will flatter the load.
- Shots. Look for at least five shots per load to judge consistency.
Three Design Answers to the 380 Problem
Hollow points tuned for depth
Some makers build 380 hollow points to open less and go deeper. Federal Hydra-Shok Deep Micro 99 grain is one, at 1,000 fps and 220 ft-lbs. Federal HST Micro 99 grain lists 935 fps and 192 ft-lbs. Heavier bullets like these carry more momentum for their speed.
Polymer tips and bonded cores
A soft tip keeps fabric out of the cavity so the bullet can still open. Hornady Critical Defense 90 grain uses this idea. Winchester Defender PDX1 95 grain uses a bonded core at 1,000 fps and 211 ft-lbs to hold its weight.
Fluted, non-expanding bullets
Fluted solid bullets skip expansion. They rely on flutes to push tissue outward and on a narrow profile to go deep. Lehigh Defense XD 68 grain lists 1,100 fps and 183 ft-lbs, and Norma NXD 56 grain lists 1,283 fps and 205 ft-lbs. Judge these by depth and track size in gel, not by expanded width.
Some shooters skip all three and carry FMJ in a 380 to make sure of depth. That’s a personal call. Just know that FMJ won’t open at all, and it can over-penetrate.
Our 380 Defense Loads Side by Side
Here are the 380 ACP defense loads in our range with listed velocity and energy. All are standard pressure unless the product page says +P. Only fire +P in a pistol whose maker approves it.
| Load | Bullet | Grain | Muzzle velocity (fps) | Muzzle energy (ft-lbs) | Pack |
|---|---|---|---|---|---|
| Federal HST 380 ACP 99 Grain JHP | Federal HST Jacketed Hollow Point | 99 | 935 | 192 | 20-round box |
| Federal Hydra Shok Deep 380 ACP 99 Grain JHP | Federal Hydra-Shok Deep Jacketed Hollow Point | 99 | 1,000 | 220 | 20-round box |
| Federal Hydra Shok 380 ACP 90 Grain Reduced Recoil | Federal Hydra-Shok Jacketed Hollow Point | 90 | 1,000 | 200 | 20-round box |
| Hornady Critical Defense 380 ACP 90 Grain FTX | Hornady FTX Polymer Tip | 90 | 1,000 | 200 | 25-round box |
| Hornady American Gunner 380 ACP 90 Grain XTP | Hornady XTP Jacketed Hollow Point | 90 | 1,000 | 200 | 25-round box |
| Winchester PDX1 380 ACP 95 Grain Bonded JHP | Winchester PDX1 Bonded Jacketed Hollow Point | 95 | 1,000 | 211 | 20-round box |
| Sig V Crown 380 ACP 90 Grain JHP | Sig V-Crown Jacketed Hollow Point | 90 | 980 | 192 | 20-round box |
| Winchester Silvertip 380 ACP 85 Grain JHP | Winchester Silvertip Jacketed Hollow Point | 85 | 1,000 | 189 | 20-round box |
| Federal Punch 380 ACP 85 Grain JHP | Federal Punch Jacketed Hollow Point | 85 | 1,000 | 189 | 20-round box |
| Remington Golden Saber 380 ACP 102 Grain BJHP | Brass Jacketed Hollow Point (BJHP) | 102 | 815 | 150 | 20-round box |
| Barnes TAC-XPD 380 ACP 80 Grain Solid Copper HP | Barnes TAC-XP Solid Copper Hollow Point | 80 | 990 | 174 | 20-round box |
| Lehigh Defense 380 ACP 68 Grain Xtreme Defense | Lehigh Xtreme Defense Fluted | 68 | 1,100 | 183 | 20-round box |
| Norma NXD 380 ACP 56 Grain Fluted Lead-Free | Norma NXD Fluted | 56 | 1,283 | 205 | 20-round box |
Remington Golden Saber Defense 102 grain lists a slower 815 fps and 150 ft-lbs, which points to a short test barrel. Speeds across this table are not all measured from the same gun.
Training With Your 380
Small pistols are hard to shoot well. They kick sharply and have short sight radius. Practice is the biggest upgrade you can make. Use ball ammo that matches your carry weight. Winchester USA White Box 95 grain FMJ lists 955 fps and 190 ft-lbs, and Blazer Brass 95 grain FMJ lists 945 fps and 188 ft-lbs. Fire a few boxes of your chosen defense load too. Some small pistols are picky about hollow point shapes.
If you are weighing a step up in caliber, read our 9mm ballistic gel test results guide. For revolver carry, see 38 Special ballistic gel test results.
Know Your Local Rules
Carry laws and hollow point rules vary by state and city. Check your state and local rules before you buy or carry a defense load.
Shop 380 Ammo
Browse our full 380 ACP ammo range, from practice FMJ to 20-round boxes of defense loads. Read each 380 gel test with depth first in mind, then make sure your choice feeds in your pistol.
Frequently Asked Questions
Is 380 Auto the same as 380 ACP?
Yes. 380 Auto and 380 ACP are the same cartridge. You may also see it called 9mm Short or 9mm Kurz. All of these names fit the same chamber. It is not the same as 9mm Luger, which is longer and more powerful.
Is 380 ACP good for self defense?
It can be, with the right load and good shot placement. The 380 has less energy than 9mm, so load choice matters more. Pick a load that reaches at least 12 inches in calibrated gel through clothing, and practice until you shoot your small pistol well.
Why is it called 380 ACP?
ACP stands for Automatic Colt Pistol. John Browning designed the round in the early 1900s, and it first appeared in a Colt pocket pistol. The 380 is a name, not an exact measure. The bullet is about .355 inch wide, the same as a 9mm.
What does a good 380 gel test look like?
A good 380 gel test shows the bullet reaching at least 12 inches in calibrated gel, with even expansion and most of its weight kept. It should do this through heavy clothing, not just bare gel, and over several shots from a short-barreled pistol.
Is FMJ better than hollow point in 380?
Some shooters carry FMJ in 380 to make sure of depth, since many hollow points stop short. FMJ won’t expand and can pass through. Modern hollow points built for depth, and fluted solid bullets, try to give you both. Check gel results through clothing before you decide.
