Fiocchi has recently announced new 5.7x28mm subsonic ammunition.

Fiocchi states “The newest Fiocchi 5.7x28mm cartridge is offered in the company’s Range Dynamics series.

Sporting a 62-grain FMJ bullet, the Range Dynamics Subsonic is the ideal option for high-volume suppressed or un-suppressed fun on the range.

Available in 50-round boxes, Range Dynamics Subsonic is perfect for personal defense carbine training and semi-auto pistol use, and it rounds out Fiocchi’s 5.7x28mm lineup that includes the 35-grain Hyperformance jacketed frangible and the Hyperformance 40-grain hollow point cartridges.”

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