When it comes to shooting suppressed firearms, choosing the right ammunition is just as crucial as selecting the right suppressor. The 9mm cartridge, being one of the most popular handgun calibers worldwide, offers a variety of options tailored for suppressed shooting. This guide will dive into the best 9mm suppressed ammo, explore the benefits of suppressed ammunition, and compare it with the .45 ACP to help you make an informed decision.
Best 9mm Suppressed Ammo
Suppressors can be costly and tedious to obtain due to tax-stamp requirements. If you spend your hard-earned cash on a suppressor and wait weeks or even months to get approved, make sure you are pairing your new piece of equipment with the right ammo.
Otherwise, you’ll be contending with the supersonic crack of your rounds breaking the sound barrier. More importantly, the wrong ammo will wear out your suppressor prematurely. The good news is that there are some excellent 9mm suppressed ammo options out there. Here are three of our favorite mixed-use cartridges.
Ammo Inc. StelTH 9mm 165 Grain TMJ
StealTH 165 Grain TMJ, designed for supression with its heavy bullet, subsonic muzzle velocity of 800 fps, and Hyperclean Technology.
Ammo Inc. StelTH offers a 165-grain Total Metal Jacket bullet designed specifically for suppressed firearms. The TMJ design reduces lead exposure and fouling, keeping your suppressor cleaner. Its heavy bullet weight ensures subsonic velocities, making it exceptionally quiet.
| Caliber | Bullet Type | Bullet Weight | Velocity (Muzzle) | Energy (Muzzle) | 25 Yards (Velocity/Energy) | 50 Yards (Velocity/Energy) | 100 Yards (Velocity/Energy) |
|---|---|---|---|---|---|---|---|
| 9mm | TMJ | 165gr | 800 FPS | 234 FT LBS | 762 FPS/213 FT LBS | 737 FPS/199 FT LBS | 685 FPS/172 FT LBS |
Fiocchi Sub-Sonic 9mm 158 Grain FMJ
A premium, heavy-bullet subsonic ammunition specifically designed for suppressed firearms and high-volume target training.
Fiocchi’s Sub-Sonic 158-Grain FMJ is crafted for consistent performance in suppressed firearms. The 158-grain bullet provides excellent energy retention and smooth cycling and reliably feeds in semi-automatic pistols and carbines.
| Caliber | Bullet Type | Bullet Weight | Velocity (Muzzle) | Energy (Muzzle) | 25 Yards (Velocity/Energy) | 50 Yards (Velocity/Energy) | 100 Yards (Velocity/Energy) |
|---|---|---|---|---|---|---|---|
| 9mm | FMJ | 158gr | 984 FPS | 338 FT LBS | 954 FPS/319 FT LBS | 923 FPS/299 FT LBS | 872 FPS/267 FT LBS |
Winchester Super Suppressed 147gr FMJ
Shh…Super Suppressed 9mm FMJ ammo is optimized for firearms equipped with sound suppressors.
Winchester’s Super Suppressed line features a 147-grain FMJ bullet optimized for suppressed shooting. The ammunition is designed to minimize fouling, which is crucial for maintaining suppressor performance over extended use.
| Caliber | Bullet Type | Bullet Weight | Velocity (Muzzle) | Energy (Muzzle) | 25 Yards (Velocity/Energy) | 50 Yards (Velocity/Energy) | 100 Yards (Velocity/Energy) |
|---|---|---|---|---|---|---|---|
| 9mm | FMJ-E | 147gr | 990 FPS | 320 FT LBS | 967 FPS/305 FT LBS | 935 FPS/285 FT LBS | 889 FPS/258 FT LBS |
Best 9mm Suppressed Ammo (Self-Defense)
If you want to use self-defense ammunition in your suppressor, we recommend these two great cartridges:
Hornady 147gr XTP Subsonic
Subsonic XTP ammunition doesn’t have the loud report of a supersonic round, and paired with a suppressor, it’s even quieter.
Hornady’s 147gr XTP is tailored for self-defense in suppressed firearms. The FTX bullet expands reliably at subsonic velocities, ensuring effective stopping power while maintaining low noise levels.
| Caliber | Bullet Type | Bullet Weight | Velocity (Muzzle) | Energy (Muzzle) | 25 Yards (Velocity/Energy) | 50 Yards (Velocity/Energy) | 100 Yards (Velocity/Energy) |
|---|---|---|---|---|---|---|---|
| 9mm | XTP | 147gr | 975 FPS | 310 FT LBS | 950 FPS/295 FT LBS | 934 FPS/285 FT LBS | 899 FPS/264 FT LBS |
Speer Gold Dot LE 9mm 147 Grain JHP
Gold Dot Handgun Personal Protection ammo is popular with law enforcement, especially in 9mm Luger, 147 Grain.
Speer Gold Dot LE is renowned in law enforcement circles. The 147-grain JHP is engineered for optimal expansion and penetration at subsonic speeds, making it an excellent choice for defensive situations with a suppressed 9mm.
| Caliber | Bullet Type | Bullet Weight | Velocity (Muzzle) | Energy (Muzzle) | 25 Yards (Velocity/Energy) | 50 Yards (Velocity/Energy) | 100 Yards (Velocity/Energy) |
|---|---|---|---|---|---|---|---|
| 9mm | JHP | 147gr | 985 FPS | 317 FT LBS | 957 FPS/299 FT LBS | 932 FPS/284 FT LBS | 887 FPS/257 FT LBS |
Federal HST 9mm 147 Grain JHP
This premium 147-grain jacketed hollow point HST bullet offers reliable performance, optimal expansion, and deep penetration.
As one of Federal’s best Law Enforcement rounds, these 9mm loads deliver top performance in those critical moments. Each round contains an HST jacketed hollow point bullet, which offers consistent expansion and the ability to break through barriers at 1,000 FPS from the muzzle.
| Caliber | Bullet Type | Bullet Weight | Velocity (Muzzle) | Energy (Muzzle) | 25 Yards (Velocity/Energy) | 50 Yards (Velocity/Energy) | 100 Yards (Velocity/Energy) |
|---|---|---|---|---|---|---|---|
| 9mm | JHP | 147gr | 1,000 FPS | 326 FT LBS | 311 FPS/302 FT LBS | 297 FPS/268 FT LBS | 273 FPS/230 FT LBS |
Specs & Overview
Suppressed ammunition maximizes the efficiency of suppressors. Engineers will manipulate several different variables to maintain performance while reducing velocity. Here are the three main components of a suppressed cartridge that you need to consider:
Bullet Weight: Heavier bullets retain energy at lower velocities, making them ideal for subsonic loads. Common weights for suppressed 9mm ammo range from 147 to 165 grains.
Velocity: The bullet’s speed must stay below the sound barrier to avoid the supersonic crack. Suppressed 9mm ammo usually has velocities around 900-1,050 fps.
Bullet Type: Full Metal Jacket (FMJ) and Total Metal Jacket (TMJ) bullets are common for range use, while Jacketed Hollow Points (JHP) are better for self-defense due to their expansion upon impact.
Ballistics Overview
Understanding ballistics is essential when selecting suppressed ammo:
Terminal Ballistics: Heavier subsonic bullets may have lower kinetic energy than their supersonic counterparts but can offer adequate penetration and expansion, especially with modern bullet designs.
Trajectory: Subsonic rounds have a more pronounced bullet drop over distance due to lower velocities.
Recoil: Heavier bullets often produce less felt recoil, allowing quicker follow-up shots and better control.
Keep in mind that the suppressor will also impact your shooting experience. The weight and length of the suppressor can mitigate felt recoil and help you keep your sights aligned for follow-up shots.
What Is Subsonic Ammo?
Slow & Steady: Subsonic ammo travels at less than 1,125 FPS, which is slower than the speed of sound.
Subsonic ammo has a velocity slower than the speed of sound, which is approximately 1125 feet per second (FPS). Anytime an object breaks the sound barrier, there is a distinct crack. Your suppressor is designed to reduce the noise created when you fire your weapon. It achieves sound reduction by trapping escaping gasses at the muzzle of the gun and allowing it to cool and dissipate.
However, suppressors don’t address the down-range crack when your bullet breaks the sound barrier. Subsonic ammo addresses this issue by staying below the 1125 FPS threshold, thereby eliminating the crack.
Will Suppressors Work Without Subsonic Ammo?
Somewhat. A suppressor will reduce the noise of your gunfire, but it won’t eliminate the crack you hear if your bullet breaks the sound barrier. In terms of functionality and safety, your suppressor will still trap escaping gasses, even if you’re using supersonic ammo.
When choosing ammo for your suppressor, it’s important to verify the caliber for which it is rated. You’ll also need to confirm that your suppressor can handle the internal pressure your cartridge creates. For example, if you want to shoot +P ammo, make sure it doesn’t produce more pressure than your suppressor can handle.
Suppressed Ammo Benefits
Using suppressed ammo with your suppressor offers several benefits compared to supersonic cartridges. By using subsonic ammo, you’ll enjoy benefits such as:
Noise Reduction: Suppressed ammo is typically subsonic, meaning the bullet travels below the speed of sound (approximately 1,125 fps at sea level). This eliminates the sonic boom (crack) associated with supersonic bullets, resulting in a quieter shooting experience.
Improved Stealth: Reduced noise can be advantageous for tactical applications like hunting or home defense, as it minimizes disturbance and maintains a low profile.
Enhanced Accuracy: Lower recoil and reduced muzzle rise can lead to better shot placement, as you can maintain focus and control.
Hearing Protection: Even with suppressors, standard ammo can be too loud to use without ear protection. Suppressed ammo further reduces decibel levels, protecting your hearing.
9mm VS .45 ACP Suppressed
You would think that the 9mm vs. .45 ACP debate would be settled by now—after all, it is 2024. However, .45 ACP die-hards still swear by the larger, heavier cartridge, while 9mm proponents are equally passionate. With that in mind, it’s worth comparing the 9mm and .45 ACP suppressed cartridges.
Bullet Weight and Size: .45 ACP rounds are naturally subsonic due to their heavier bullet weights (185-230 grains) and lower velocities. This makes them inherently suitable for suppression without special ammo.
Magazine Capacity: 9mm firearms generally have higher magazine capacities than .45 ACP, allowing for more rounds to be fired before needing to be reloaded.
Recoil: The .45 ACP produces more recoil than the 9mm, affecting follow-up shot speed and accuracy.
Ballistics: While .45 ACP offers larger bullet diameters and heavier weights, modern 9mm ammo with advanced bullet designs can achieve comparable penetration and expansion performance.
Cost and Availability: 9mm ammunition is typically more affordable and widely available than .45 ACP, including suppressed options.
Pros & Cons: Suppressed 9mm
Suppressed ammo serves a specific purpose, and does not match the velocity and energy of supersonic cartridges.
Here’s a look at the pros and cons of suppressed 9mm ammo:
Pros:
The benefits of using 9mm suppressed ammo include the following:
- Versatility: Wide selection of firearms and ammunition types.
- Lower Recoil: Easier to handle, especially in rapid-fire scenarios.
- Higher Capacity: More rounds per magazine.
- Cost-Effective: Generally less expensive than larger calibers.
Cons:
The drawbacks of suppressed 9mm ammo include the following:
- Terminal Performance: Some argue that the 9mm lacks the stopping power of larger calibers, though this gap has narrowed with modern ammunition.
- Bullet Drop: Subsonic rounds have a more pronounced trajectory, requiring adjustments at longer ranges.
The bottom line is that even the best 9mm suppressed ammo won’t match the velocity and energy of supersonic cartridges. As with all things in shooting, there are tradeoffs. While you’ll have to sacrifice some terminal performance, you can shoot without hearing protection and enjoy the fun of using a suppressed weapon.
Best Uses for Suppressed 9mm
Some potential use cases for suppressed 9mm ammo include the following:
Tactical Operations: Law enforcement and military applications benefit from stealth.
Training: Quieter shooting allows for extended practice sessions without excessive noise fatigue.
Hunting: Ideal for pest control or small game hunting where noise reduction is beneficial.
Take Your Pick: Suppressed Cartridges
Selecting the best 9mm suppressed ammo depends on your specific needs, whether you’re shooting for self-defense, tactical purposes, or recreational purposes. The options—ranging from Ammo Inc.’s StelTH 165 Grain TMJ to Speer Gold Dot’s 147 Grain JHP—offer reliable performance tailored for suppressed firearms.
When choosing suppressed ammunition, consider factors like bullet weight, type, and velocity to ensure optimal suppressor performance. The 9mm’s versatility, capacity, and lower recoil make it a compelling choice for many shooters.
Suppressed shooting enhances your shooting experience by reducing noise and recoil while allowing you to shoot without ear protection. Whether you’re a seasoned shooter or new to suppressed firearms, the 9mm offers a balanced combination of performance, affordability, and accessibility.