Description
The Federal 9mm 138gr Syntech Defense load is built for shooters who want more from their 9mm Luger than typical factory ammunition delivers. Federal loads a 138 grain Syntech Defense segmented hollow point to a rated 1050 feet per second, producing about 338 foot-pounds of energy. Federal Syntech Defense uses a segmented hollow point that separates on impact into three fragments while the core continues to penetrate, creating multiple wound paths. Its Syntech polymer coating eliminates metal-on-metal contact in the bore, reducing fouling and barrel wear, and the load is designed to perform consistently through common barriers.

Why Choose the Federal 9mm 138gr Syntech Defense
- 138 grain Syntech Defense segmented hollow point bullet
- Rated 1050 fps and 338 ft-lbs
- Brass cases with reliable primers
- Segmented hollow point with polymer coating
- 20 rounds per box, item S9SJT1
Built for Personal Protection
- Reliable feeding in modern pistols
- Consistent expansion and penetration
- Quality brass cases and reliable primers
- Suited to concealed carry and home defense
Buying ammunition by the box from the same production lot keeps velocity and point of impact consistent from one range trip to the next. Keep a record of the load you carry, check your ammunition for dents or loose bullets from time to time, and rotate your carry rounds so the ones in your firearm stay fresh. These simple habits help you get the full performance Federal builds into every cartridge.
Before you trust any new load, fire enough rounds through your firearm to confirm it feeds, fires and ejects reliably and that the point of impact matches your sights. Full-power loads produce more recoil and muzzle blast than typical range ammo, so practice with the Federal 9mm 138gr Syntech Defense until you are comfortable with it, and store the rest in a cool, dry place in the original box.
The 9mm Luger was designed by Georg Luger in 1901 and is now the most popular handgun cartridge in the world, used by police agencies, militaries and private citizens. Its mild recoil, high magazine capacity and low cost make it ideal for high-volume practice, and it has become the most common chambering for pistol caliber carbines as well.
Specifications
- Brand: Federal Premium
- Product Line: Syntech Defense
- Caliber: 9mm Luger
- Bullet Weight: 138 grains
- Bullet Type: Syntech Defense segmented hollow point
- Muzzle Velocity: 1050 fps
- Muzzle Energy: 338 ft-lbs
- Case: Brass
- Quantity: 20 rounds
- Item Number: S9SJT1
- UPC: 604544651072
Why Choose Federal 9mm Ammo
Choosing 9mm defense ammo comes down to reliable feeding, dependable ignition and consistent bullet performance. This Syntech Defense load from Federal is built with those priorities in mind, using quality components that function smoothly in modern firearms.
The 9mm 138 grain syntech defense bullet leaves the muzzle at about 1050 fps with roughly 338 ft-lbs of energy. Nickel-plated cases and quality primers provide smooth feeding and dependable ignition in modern carry pistols.
Whether you are sighting in, practicing or heading to the field, choosing a proven load like the Federal 9mm 138gr Syntech Defense removes one more variable, so you can focus on your fundamentals and shoot with confidence every time you pull the trigger.
Federal Premium has made ammunition in Anoka, Minnesota since 1922 and is one of the largest ammunition makers in the country. Its Syntech Defense line is built with the same quality controls as its premium hunting and law enforcement loads, and federal 9mm ammo is trusted by shooters, hunters and agencies across the United States.
undefined Always confirm your firearm is chambered for 9mm Luger, wear eye and ear protection, and follow all federal, state and local laws.
Browse more ammunition at Mag 5 Firearms, or visit Federal Premium for more about their full line of loads.








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