Fiocchi Range Dynamics Subsonic 5.7X28mm Rifle Ammo 50 Rounds Brass 62 Grain FMJ 57SUB62

Built for shooters who value quiet performance without sacrificing reliability, the Fiocchi Range Dynamics Subsonic 5.7x28mm delivers controlled velocity and consistent function for specialized shooting applications. Designed with subsonic performance in mind, this load is ideal for suppressed platforms, target work, and situations where reduced report is a priority.

Loaded with a 62 grain Full Metal Jacket projectile, this round is engineered for smooth feeding and stable flight. The FMJ design promotes reliable cycling in semi-automatic firearms while minimizing fouling, making it a practical choice for extended range sessions. Its consistent construction supports accuracy and repeatable performance shot after shot.

With a muzzle velocity of 1050 fps and 152 ft-lbs of energy, this subsonic load is tuned for controlled, quiet operation. The reduced velocity helps maintain lower sound signatures when paired with suppressors, while still delivering enough energy for target shooting, small varmint control, and defensive applications where discretion matters. It’s a balanced approach that prioritizes control and consistency over raw speed.

Each cartridge is assembled with quality brass casings and a dependable centerfire Boxer primer, ensuring consistent ignition and smooth operation in compatible firearms. Fiocchi’s commitment to manufacturing precision helps maintain uniformity across every round, giving shooters confidence in both performance and reliability.

Packaged in a 50 round box, this ammunition is built for shooters who demand dependable subsonic performance in a versatile 5.7x28mm platform.

The Fiocchi 5.7x28mm 62gr FMJ delivers quiet, reliable brass-cased subsonic performance for versatile use.

Specifications: