Federal Ammunition Syntech ammunition in .40 S&W (brand part no. AE40SJ1) is built for shooters who want dependable, affordable ammunition for high-volume range days. Federal Ammunition manufactures this load to consistent tolerances, so every box performs the same as the last. At the heart of this load is the 165 gr bullet, matched to the .40 S&W platform shooters already run. In our handgun ammunition lineup, this is the Federal Ammunition load built for that job.

Key Specifications

• The caliber is .40 S&W, matched to the guns shooters already own and train with.
• The bullet weighs 165 gr, sized for the terminal performance this load is built around.
• The case is Brass, standing up to repeated firing and easy extraction.
• Muzzle velocity is rated at approximately 1050 fps, keeping the load fast enough for dependable terminal performance.
• Each box holds 50 rounds, a practical quantity for a solid range session without restocking mid-way.
• Cases ship 10 boxes to a case, letting range regulars order in volume without repeat checkout.
• Cost works out to about $0.51 per round, a reasonable cost for this level of quality.
• The box ships at approximately 1.80 lbs, useful for budgeting freight if you’re ordering by the case.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• Syntech’s Total Synthetic Jacket eliminates metal-on-metal fouling and cuts damaging barrel heat and friction, making it a favorite for indoor ranges.
• Every Syntech load features the exclusive Total Synthetic Jacket, reducing barrel fouling and heat for a cleaner-shooting range session.

Frequently Asked Questions

How many rounds come in a box? Each box holds 50 rounds of .40 S&W.

Is the brass reloadable? The case is brass, which handloaders can typically resize and reload for repeat use.

How fast does this .40 S&W load run? It’s rated at approximately 1050 fps at the muzzle, giving a sense of the energy and trajectory to expect.

Buy the Federal Ammunition Syntech .40 S&W 165 gr, 50-Round Box

Whether it’s a weekend at the range or opening morning, this is the load that shows up and does its job. Order from our Lubbock, Texas gun shop and it ships fast to your door.