Fiocchi introduces new 5.7x28mm subsonic ammunition

Fiocchi, the world leader in defensive, target shooting and hunting ammunition, has just announced the availability of its latest 5.7x28mm cartridge. The new subsonic ammunition joins two 5.7x28mm cartridge models introduced at the SHOT Show 2023.

The newest Fiocchi 5.7x28mm cartridge is offered in the company’s Range Dynamics series. Featuring a 62-grain FMJ bullet, the Range Dynamics Subsonic is the go-to choice for high volume suppressed or unsuppressed fun at the range.

Available in boxes of 50 rounds, Range Dynamics Subsonic is perfect for self-defense carbine training and semi-automatic pistol use, and completes Fiocchi’s 5.7x28mm lineup that includes the 35-grain Hyperperformance jacketed frangible and 40 grain Hyperperformance hollow point cartridges. .

To learn more about the new Range Dynamics Subsonic 5.7x28mm cartridges or to view Fiocchi’s complete line of defense, hunting and target ammunition, visit

About Fiocchi:

Since 1983, Fiocchi of America has been headquartered in Ozark, Missouri. As the US-based independent arm of the great global brand Fiocchi, Fiocchi of America continues to integrate and launch new products targeting the US market. In 2020, Fiocchi continues its product expansion into the hunting, concealed carry, self defense and law enforcement market channels. Fiocchi offers a complete portfolio of target and hunting cartridges, centerfire rifle and pistol ammunition, standard and competition grade .22LR rimfire, specialty and classic cartridges, reloading components and blanks.