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Winchester USA .40 S&W ammunition is built around the principle of doing one thing well: giving you dependable rounds that get the job done at the range without any fuss. This load pairs a 165-grain full metal jacket bullet with brass cases and a Boxer primer, making it both reloadable and hassle-free for high-volume practice sessions.
You're getting 1060 fps muzzle velocity and 412 ft-lbs of muzzle energy with this load, which produces moderate, controllable recoil that keeps you on target for follow-up shots. The full metal jacket design means the bullet stays together through the target instead of expanding, making it ideal for range use where you don't need expansion and want to minimize cleanup. Real-world shooters consistently report flawless reliability with these rounds across various .40 S&W platforms, with clean function and no feeding issues.
The FMJ bullet design also means reduced barrel fouling compared to other practice loads, so your gun stays cleaner between range sessions. Winchester has been making this straightforward USA line ammunition since the 1870s, and it remains one of the most common target loads in circulation because it works. You get proven accuracy, positive functioning, and no barrel leading from a manufacturer that's been doing this for over 150 years. The 50-round box is convenient for testing a new load or stocking up for regular training without committing to bulk quantities.
Yes, these are loaded in reloadable brass cases with Boxer primers, making them perfect for reloaders. The non-corrosive primer design means the cases are fully reloadable and can give you multiple rounds of use, which adds up to real savings over time for frequent shooters.
These rounds have a strong track record of flawless function across all major .40 S&W platforms. Real-world reports consistently show zero feeding issues and reliable ignition, whether you're running a Glock, S&W M&P, SIG, or other common .40 platforms. If your gun runs factory ammo at all, this will run it.
Winchester USA ammunition generally shoots clean with minimal residue compared to some budget alternatives. The full metal jacket design reduces barrel fouling, so you won't need to clean your gun as often between range sessions. You might see some minimal brass-colored discoloration, but it cleans up easily with standard gun cleaning.
Winchester USA (also called White Box) is their value-focused target ammunition, while Service Grade is their mid-tier offering. Both use the same 165-grain FMJ load with identical ballistics, but Service Grade includes slightly tighter quality control and is often recommended for law enforcement training. For casual range practice, Winchester USA delivers the same performance at a better value.
| Bullet Weight (Grains) | 165 |
|---|---|
| Caliber/Gauge | .40 S&W |
| Case Material | Brass |
| Cost per Round | 0.44 |
| Grains | 165 gr |
| Length | 6.4000 |
| Manufacturer | |
| Manufacturer Part Number | USA40SW |
| Product Type | Full Metal Jacket |
| Shipping Weight | 1.8 |
| Units per Box | 50 |
| UPC | 020892212350 |
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